Would you buy a higher res 13" macbook air? I'd quite like to see a 1600x1050 screen, even if it's a build to order option. I've also noticed the new 15" Dell 15z laptop has a pretty sweet 1920x1080 screen which suggests that a 1600x screen is technically and economically feasible. I've also noticed in MBA history (I know there isn't a lot of history!) that there is no option for a higher res screen. Why do you, the community, think that is? Is it because it puts more strain on the graphics card that Apple don't want to see the MBA negatively benchmarked against other laptops?