I wanted to address this real quick, because it contains an assumption that is implicitly present in many pro-ban posts, which is that banning Miraidon will lead to a more diverse, balanced, and healthy metagame. I think all of us know that we have no real idea what the consequences of a Miraidon ban are, but I'm going to put forth the argument that the resulting metagame from such a ban might actually be less diverse, balanced, and/or healthy despite Miraidon being an obviously centralizing force.
I understand what you are trying to say here, and worries that the metagame will be worse after a Miraidon ban are entirely justified. However, I don't think your vote in a suspect test should center around what the tier could be, it should be centered around what is unhealthy
*now*. A lot of pro ban posts have as you said been sharing their excitement of what a Miraidonless meta could hold, but this is not without very real sentiment that Miraidon is currently a huge contributing factor to what makes this meta unhealthy, and unenjoyable. This is a conversation that has taken place a lot in OU as of late- encouraging people not to make votes in fear of what could becoming broken, what could make the meta less enjoyable, because the community will probably call for more suspects in the future if the new meta is in fact that atrocious.
(im not going to include the full comment that im responding too, just to save space. It doesn't mean im ignoring points, this post will already be long enough as it is)
Assumption 1: Banning Miraidon will lead to a more diverse metagame
This point is not the most important because a vote on saving or banning Miraidon should not be reliant on the sole point of "metagame diversity" and what that could look like post Miraidon ban. A metagame does not even need to be fully "diverse" to be enjoyed by the playerbase. People who have presented future metagame diversity as a possible outcome, but again have paired it with other points in regards to how Miraidon
currently restricts teambuilding, and how it
currently has a negative effect on play in their opinions.
Assumption 2: Banning Miraidon will lead to a more balanced metagame
A lot of the points made here are kind of all over the place and theory monning, but I'm going to try my best to make sense of all this.
First of all, to be clear, Balance and Stall are already viable in the format...
As
aurora already said, this ladder is not the most reliable. It is very common to find top ladder players running stall simply because a large portion of ladder players are
not good enough to beat it. I have experienced this multiple times when trying to make top ladder runs, and my friends can also attest to this. Something notable in this as well is that Miraidon is not just heavy duty boots to avoid webs, the boots set also threatens a lot of teams reliant on general hazard setting (such as stall) because it helps keep Miraidon healthy in the face of Pokemon that will generally struggle to do damage to it. Paired with the fact these sets almost always run taunt, I feel that you fundamentally misunderstand what boots Miraidon accomplishes, and why it has becoming so limiting on real balance teams. There are plenty of posts in this thread explaining how Miraidon does this, i encourage you to read them.
Having said that, there's a difference between "Viable" and "should be brought more than 10% of the time in tournament play"...
I think this is very dismissive of what tour play is. People do not just run something like balance because they think its neat, people are trying their best to load what is not only good in the current meta, but good into the current meta as well. This currently is more Hyper Offense builds, as other teamstyles simply are not as reliable when it comes to higher level, and therefore more consistent levels of play, where you should much more reasonably expect the better player to win a game. And in terms of people loading offense because it doesn't have a significant risk of getting c-teamed, with how this meta has developed offense IS the offense counter team. Pokemon like Miraidon, Koraidon, And Zacian are so defensively warping that that leaves most teams best ways of handing them being their own Miraidon, Koraidon, and Zacian. (There is obviously more pokemon that get used, but im not going to get into explaining the whole tier dynamic when there are many posts that have done so better here, I think
LBN does a phenomenal job). Ultimately i think this is a but of a null point and shows that you haven't actually put any thought into why SCL has gone the way it has so far, other then a very shallow claim that loading offense is an easy way to avoid counter-teaming.
However, I doubt a Miraidon ban will make balance more viable in a tournament context.
...
In fact, a removal of Miraidon might actually make the metagame even more offense-biased.
As I said before, I don't believe points like this are relevant. The point of people pro ban in terms of balance right now is that Miraidon is one of the most obvious threats to balance in the tier. It has the raw power to nuke the defensive counterplay to its partners, and is often able to overwhelm its own defensive checks. THIS is what the suspect should be voted on, not worries that Gothitelle, or Kyurem Black will suddently skyrocket to counter balance in tour play, or the fact that this tier does in fact have strong offensive threats outside of Miraidon. Does Miraidon itself beat a lot of offensive Pokemon? Yes! Will those pokemon potentially become more powerful in wake of a miraidon suspect? Also yes! However do we know what that meta will look like without Miraidon in it? No, because we haven't gotten to play it.
Assumption 3: Banning Miraidon will lead to a more healthy metagame
I think this point is ultimately very reductive conclusion on what the Pro Ban crowd has been saying, speed ties are something that do happen in pokemon, and yes they will still exist after a Miraidon ban. However, the posts I have seen complaining about this are complaining about the frequency in which speed ties between both of the bikes (not just one) have a tendency to decide the outcomes of games. Since the defensive options for these pokemon are incredibly limited, if you are not able to maneuver your Zacian to be able to outspeed the bike (provided it is not scarf) many games will have to risk the speed tie at one point, as has been the case for many people documenting their suspect runs. Saying that "you will still run into speed ties with miraidon gone" doesn't further any dnb argument, because the hope with the pro ban crowd is that with Miraidon gone, it will give way consistent winpaths that will be able to more consistently avoid speed ties, which is something this iteration of the meta does not have.
Overall, I don't think people should be voting to ban Miraidon based on "Will it make the metagame better?"...
Claming that no one knows the consequences of what a Miraidon ban will bring after you spent half this post making claims about what a post Miraidon meta will be, and using these as your defining points for why Pro Ban voters are wrong, shows in itself why your argument here is incredibly weak. In both your posts the only way you have tired to make any real argument is by dismissing other players concerns and claiming that they don't actually know what they are talking about, which comes off as incredibly rude and condescending. Your entire thesis that people should vote on how they feel about Miraidon as it effects the meta
now is already something many people think, including me.
I guess my point here is, try and find a reasoning keep Miraidon in the tier that does not involve trying to discredit and question the capabilities of everyone who disagrees with you, there are a lot of pro ban people here who are well respected as gifted players for a reason, and the simple fact that they have a view of the metagame you are unable to understand properly does not mean your condescending tone will make your points any stronger.
ps, using ditto in HO hell does not equate to using balance, nor does it indicate a "competent balance builder"
EDIT:
Editing to poke at the fact that you quoted icemaster's rmt, when ice is not only pro ban but also mentions that miraidon not being banned was stupid, and only mentions miraidon being banned as a good thing in a joking manner as it enabled the iron bundle this team used. If this was an attempt at satire, it doesnt work.