The primary point i'm trying to make here is this:
We need information before we make any bold proclamations or decisions. We need to break down the properties of interactables, the frame data, the meta game, the punishes, before we declare them broken or unusable.
Knowledge and study over knee jerk reactions because of past games. That is what i support. If they are a broken mess, fine. Ban them. If there are viable, reliable, and consistent ways to get around them, fine.
But there are NO MK X authority figures, yet. There is no highest level of play because the game has not yet been released. No one knows more about the game than anyone else unless you're a tester, so relax and see what happens, first.