Do people seriously think Street Fighter is some dated, archaic, and old IP? It's a fucking mega ton. The likelihood of it giong exclusive, however, are slim to none. Why would Sony pay up money for a game that the fighting community already purchases the majority on PS3 even when it's multiplatf? Street Fighter has never been a game to push visuals. It makes no sense to be a showpeice, unless it's to say HAHA Killer Instinct.
I'd rather Sony money hat something epic and gritty. Not named Resident Evil, since the real Resident Evil 6 came out this year. It's called Psycho Break.