It looks awesome. I think it's the best looking SUV aside maybe from the Toureg. However I do question the wisdom of GMC having a car based SUV. I think GM should focus GMC on professional grade tough work vehicles, and let other divisions focus on this kind of mainstream consumer. Otherwise you have 5 versions of the same car, and there are just so many variations you can pull off if you want to have some differentiation.
This would make a great SAAB SUV, for example. Just modify the grille a little bit, and it's ready to go. Saab is in a much more dire need of a hit right now. I think Chevy could have a more affordable downmarket version with less upscale touches, have an upscale voluptious Buick Enclave version, an edgier looking Saturn version, and a European styled Saab version. I don't think GMC needs a version, because GMC is a truck brand, and this is not a truck. There is no need to do an attack of the clones.