I am just sending back my brand new 17" Uni. It has a bad video card. :-/ Apple is replacing it with a brand new one and I got them to upgrade me to the 2.93GHz proccessor but I am just getting in line again... As of 25 FEB. Hopefully it won't take too long this time.
I mailed in my scratched up 17" MBP yesterday. My replacement is now "prepared for shipment". I'm impressed! I'm sure they'll do you right.