8.5 is WAY to low for this game. If you have ever played an RPG and even sort of liked it...this is the game for you.
Oh, and Penny-Arcade is right, those elevators are ridiculous (I think that there is some little dude with a hand crank at the top winching you up). Load times suck. But you can blame M$oft for that one...wish all 360's had to have hard drives.
In spite of all that, this game deserves a 9.5. The above are the reasons that knocked it off of the illustrious and unobtainable 10.0 perch.
Why is it good?
Immersive Story. Great Characters. Amazing graphics. Spectacular soundtrack. Excellent dialog. Fun gameplay. Repeat play is pretty much a must. Oh...and interspecies...extracurricular activities...
And I end this review a little game guide bashing here. In the guide the writer mentions that he only went to the Citadel twice. Big faux pas. After each major storyline quest there are new Assignments spawning at the Citadel. Our gamespot guide was basically admitting that he didn't play most of the side quests. Tsk...tsk... Well, maybe they underscored the game by a point because they just didn't have time to enjoy it.