The disclaimer was meant to state that I am not really against the idea of creating a new format to play, since people love their brainstorms and probably want a format where they work.
Legacy much?
Or, slightly more seriously, sentiments such as "Oh if only there were a format where _______ works" are really slippery slopes to get into, particularly in any format which could be directly compared to Eternal. I'm pretty sure ante players are well aware of this sentiment as well as people who never liked the banning of Dream Halls or Entomb or or or....
I mean, I know, it's not Dream Halls, it's
Brainstorm, so it should be way more acceptable to just have that "I should be able to play this card if I want to" approach, right? But objectively, it's not. Why? Because that argument can apply to Brainstorm the same as it applies to any of the non-ante non-Chaos b/r cards, since at one time it was probably fairly playable and by
someone's standards, ought to remain so.