Well, I finally checked out the MBA. I am not that impressed with it. First off it is the same size as the MB, thinner yes, but this the same size. Too be honest I didn't even notice that much of a difference in the weight when I carried it in a bag. Now for what I liked. Sexy as hell, nice display, actually not that slow, like the trackpad. It really isn't as advertised as an ultraportable, it is not worth the money, the blackbook (which sat beside it) had the same profile and occupied the same amount of desk space. I would buy a blackbook any day over this thing. Its not worth the money .. Just my 2 cents.