It's sad. Money will always have more impact than loyalty. All these third parties could learn a lesson from Kojima.
So, instead of an amazing fighting exclusive, we get a multiplat, which will no doubt be toned down because it has to work on 360 architecture, we don't get a game that can take full advantage of the PS3, and we get stuck with a 5GB install.
Come on, Microsoft, that's just mean. You can have it, a year after the PS3 version comes out!