Get your 360 back from Xbox. XD
That doesn't sound right XD. But let me guess, Red Rings of Death?
Anyway, go with Burnout. I like the speed and the feel of the games. And you can also jump online and do stunts, and such with friends.
What you should do is when you get your 360 back download the Burnout demo and play around with it, and play online as well.