MGS4 is the best game I have played, ever. For me it's a 10, for some people it's an 8. Who cares? I have never seen anything like this game on a console. If this game was on the 360, I would buy a 360 to play it.
Edit: This is based upon 1/3 of the game. It could all fall apart in the later Acts.
Thanks for the input, Jeff.