Killer Instincts is a Free-2-play Digital-only game with

[J_Allard]

That's awesome. As I said in the "rate MS's conference" thread, I don't give a crap about Killer Instinct even though I played the hell out of the SNES game (didn't have much else to play). But a f2p model is a great way to get people into the game. So long as it isn't pay to win.