One extra thing about controllers. If players are using an SNES style controller, then an extra button option for Hadouken is not a user-friendly situation, as there are only two shoulder buttons. That would mean it would have to be doubled-up on the Special move (which I'm not entirely against). That is not my situation though, as I'm on a Logitech (XBox config). I'm just stating this because other players may be using controllers with a simpler layout. That's all. Nothing personal.