Dug and I have TCon. I'm not sure if Ricky or Aiden do. But B05S has at least three, either way.
Tbh, I think TCon would be a nightmare for competitive play, but there's no harm in trying.
Well, when you think about it, there's nothing to ban, and no rules to negotiate. No unfair loadouts either. So already that's half the arguments we have gone already, haha. I don't think it could ever turn into something serious, but it could be interesting.