It's impossibly hard to tell if that's an FMV or in game, I guess we'll find out eventually. If it's in game, then I agree, it's the best possible way to take Street Fighters high quality 2D style into 3D, considering Street Fighter HD is the pinnacle of what Street Fighter can look like in 2D, I don't see any other step forward.
Still though, if it's 2D, or has a Viewtiful Joe style, I can see it being released as an XBLA, or a WiiWare game.
If it's a full console game, 360 & PS3 sounds disappointing for Wii fans, but also most likely. A DS version in 2D could be great, seeing as Street Fighter worked well on GBA, I don't see why a DS game can't be even better.
& I'm sure there will have to be a WiiWare/Wii game of some sort eventually. Street Fighter II has been released on VC after all, the only problem is Wii's controller, but I guess it could be a Classic Controller only game.