Following the Movie rating thread with a game related one. It's much easier to judge games imo.
UFC: Undisputed 9/10
I'm really liking this game because it takes skill. It's probably the first time I went through a game's tutorial voluntarily. The game looks really good and it plays intuitively unlike some of the MMA fighting games of the past. There's a decent selection of fighters and if you want to take the time you can probably create a good likeness of fighters from Strikeforce with the CAF mode.
The Career mode is fun but slow loading and saving is annoying as hell. I had a big long thing typed out but I think I'll just point out that saving is a pain and requires 6 dialog box popups in career mode. Going to an event has roughly 12 cutscenes you need to spam your OK button to get through and all the menus feel a little sluggish. I'm going to install it to the HD later to see if that improves any. I gotta say, If you can get past the sluggish menus, the actual fighting is great. Definitely worth playin if you're into MMA, and even if you don't really watch MMA, It's still a good fighting game.