Now, as for the general consensus...

GameSpot: 9.6/10 (Editor's Choice)
GamePro: 4.75/5
1Up: 10/10
TotalVideoGames: 9/10
Eurogamer: 8/10
GameSpy: 5/5
IGN: 9.4/10
Play Magazine: 10/10
PopCultureShock: A+
360 Gamer Magazine UK: 8/10
Game Informer: 9.5/10
Xbox 360 Advanced: 9.6/10
GameBrink: 97/100
GameTrailers: 9.1/10
Official XBOX Magazine UK: 9/10
TeamXBOX: 9.6/10
Daily Game: 9/10
Yahoo! Games: 4.5/5
Games Radar: 10/10
Compute and Video Games UK: 9/10
Metacritic: 94/100

So yeah, this will be one of the first games I'm picking up whenever I get my hands on a 360.