This would also solve the 'problem' of spacebarring. Instead of removing it, it encourages players to stop using it briefly. Therefore, more and more players would transition to not spacebarring. But it can still be used as a tool for harder tracks.
I can definitely see where you're coming from, but I still doubt that many people who've been spacebarring for a while would transition back. Fr feels completely different without spacebar now
My point is that spacebar players are forced to become good at not spacebarring. Not to give up spacebarring completely
Good idea but i think it has been talked about for a while and I've asked about this since last year.. so IDK but hopefully