Sorry to hear about the X5. They whacked it pretty hard it looks like!
That being said, I agree with your CTS review. It's just not a very good car.
2011 X5 xDrive 35d Red/Black: ZCW, ZPP, ZRC, ZTP, 300, 386, 496, 4AB, 6FL, Combox, LED Coronas. 04/11 Production