Nope... not for "you are the controller" crap... if i wanted a workout, I'd go to the gym, lol... but got it mainly for Mass Effect 3 and Ghost Recon, both to have voice commands for your AI... which should be interesting.
Also pre-ordered both games today... and Picked Up Mass Effect 2...again... new is 19 bucks! I played through the main game but before all the excellent, higfhly rated downloads came out... so going to play through AGAIN, as a female Shepard with all the DLC...
BTW; if you've never tried ME1 or 2... even if the space thing don't really do it for you... worth a try... skip getting 1, the combat mechanics sucked, but the story was good... they have a FREE DLC called Genesis for Mass Effect 2, that is like a cartoon storyboard that tells you the story of ME1 and lets you make the decisions to get into ME2... ME2 for 30 bucks is a damn good deal, and highly recommended.
again BTW:
If you play the new demo on XBL, Reckoning (spelled wrong); you'll unlock stuff for ME3.