I think the Prefects ruin a lot of the fun, that's why I edited them out of the game on PC.
I would also want different styles of moves, maybe even a custom move set, similar to Smackdown Vs Raw.
Also I would like a few DLCS for Bully 2, like extra weapons, moves and a few extra missions, and maybe a little story of each clique, for example.. Play as one of the Greasers, Nerds, Jocks, Preps etc in a mini story for a DLC.
Oh yeah, and more tags for the cliques, and custom clothes creator.