I think being ported to the PS3/Xbox 360 would be a good move for Capcom.
Imagine it people.
PROPER online play with a PROPER lobby

(retain 4 player parties though)
MASSIVE MAPS
Amazing graphics (although its never been a problem for me on the PSP)
Basically x100 in every department from the PSP.
BUT, they can't nerf the difficulty. The challenge is what makes this fun and besides, the easily accessable multiplayer will help balance it.