I went to another Apple store, one with good service, and I was looking at both the 13in Air, and the 21.5in iMac. I can't decide which to get. THe fully loaded 13in Air does everything I need in a notebook, but the iMac with the 6770 has everything I could use in a desktop. They can both do the productive work I want to do, but it comes down to how much fun I can have vs how portable it is. iMac Pros: HD display faster CPU faster GPU more storage Can play Starcraft 2 and Left 4 Dead at a good FPS cheaper than the Air iMac Cons: not portable 13in Air Pros: Light 1400x900 display (better than the 13in Pro) good battery life SSD 13in Cons: Not good Starcraft 2/Left 4 Dead No HD display costs more than the iMac Any guidance folks?