Where did you hear there'd be more than 75 characters? Regardless of what characters they put in the game I'll enjoy it. I'd like to be able to play as Darui, but if not it won't break the game for me.cc2 confirmed that theres more then a few characters to be announce so I think it might be over 75 characters dude
The main thing I want to see right now is being able to start matches as transformed characters. I want to play as Sage Mode Jiraiya for more than a few seconds and I know a lot of people will want to play as Kyuubi Mode Naruto for more than the short time a transformation lasts.