Do we really need to ban anything else, except a Pokemon that we decide is Uber?
Then you want Double Team and OHKOs unbanned (not "tested for possibly being unbanned", but "unbanned straight away").
The attacks and type together are what make the power.
An the stats, right?
Let's take it to the extreme. If Gamefreak added a Pokemon of stats 255/255/255/255/255/255, how many nanoseconds would it take to banish it to Uber?
If Gamefreak added a move of ???-type and 200 Base Power, how many nanoseconds would it take to add a clause for it or "banish it to Uber"?
The attacks help the battler, but is it not, at the core, the Pokemon, not the attack?
At the core of what?
Yes, they've centralized the metagame around themselves and their counters, but is that a bad thing in a metagame?
We're not specifically talking about centralization or "overcentralizing" aspect of the Dragon pokémon, moves and/or type.
It is inevitable, I would say. If the Dragon attacks Draco Meteor and Outrage were banned, how fast would Salamence, Latias, etc. fall in use?
Well, I almost never use Draco Meteor on Latias. And without Outrage, Salamence would be like it was in D/P; the real problem for it would be losing Draco Meteor, which would put it in its Advance state... "Not that I care", Double Team could also make Zapdos and Umbreon top-tier OUs (or even Uber!!!), same with Restalk Lapras. Yet do you think people would oppose banning Double Team were we living in an alternate universe where it had always been accepted, and only now we're planning to "test" them?
A new threat would rise and recentralize.
Yeah, just like when Garchomp got banned and we saw Salamence becoming the most menacing pokémon of OU, right?
Oh wait, it didn't. It only became a true menace when it got Outrage, a few (one? two?) months later. Again, it's expected to have a #1 threat and have the metagame centralizing. It's the very nature of it. What's being discussed here is if Salamence (and Garchomp and Latios), the moves or the type itself could be to blame for being detrimental for the metagame as a whole, due to a multitude of reasons. If we were taking "centralization" into account, then the suspect would be Scizor, not Mence :/ (even though many believe he's only used so much specifically to "check" Salamence...)
Dragons have always been powerful in Pokemon
Tell that to
R/B and
G/S Dragonite, which had been BL.
so why not let them stay powerful, on the theory of a known threat is better than a changing threat?
So, lemme guess. If Kyogre were unbanned, you'd oppose to have a Suspect test on it using the same argument?