Picked my GXP up last month. It is an automatic, Mean, and just about everything but XM and OnStar.
I have 750 miles on it, this is pretty fortunate because Minnesota has been kind to me so far this winter. After the break-in miles I have been driving it every chance I get.
I have absolutely no problems yet and I am thrilled to death with it's performance. I will have a hard time waiting for Spring and (top down) driving. We are already planning on trips to South Dakota, Wyoming, and Iowa this Summer.
I say Ahmen to all those great reports that have preceded this report.
We are HAPPY CAMPERS!!!!!