I don't really have a sway either way regarding tera and potentially banning it, but one reason why I can see tera staying is that I don't believe it will be as unpredictable over time. Once the meta settles and common sets start being well.... more common, many won't deviate from the recommended tera type unless it fits their team comp better.
Not sure if this is the best example, but if Roaring Moon wanted to resist fairies to sweep, it would opt for fire, poison, or steel. But realistically, steel is the best one due it just being an objectively better defensive typing than fire or poison. Of course it can pivot into more offensive roles like Ground tera for EQ boost or Flying for acrobatics. Dyna was a lot more unpredictable because max move effects cover a wider variety of game mechanics like trapping, weather, terrain, and z-move like power.
I think the discussion will ultimately boil down to whether the prediction game will become too much. Personally for me, I don't find tera strong enough to sway a game as much as other folks previously has said. It can definitely push some mons to the broken territory but I find that to be a symptom of the mon and its ability to take advantage of tera rather than tera being the broken element.
Not sure if this is the best example, but if Roaring Moon wanted to resist fairies to sweep, it would opt for fire, poison, or steel. But realistically, steel is the best one due it just being an objectively better defensive typing than fire or poison. Of course it can pivot into more offensive roles like Ground tera for EQ boost or Flying for acrobatics. Dyna was a lot more unpredictable because max move effects cover a wider variety of game mechanics like trapping, weather, terrain, and z-move like power.
I think the discussion will ultimately boil down to whether the prediction game will become too much. Personally for me, I don't find tera strong enough to sway a game as much as other folks previously has said. It can definitely push some mons to the broken territory but I find that to be a symptom of the mon and its ability to take advantage of tera rather than tera being the broken element.