Ok so I ordered one of the last available 2011 13" MBA with the 1.7, 4GB and 256GB. I am coming from a MBP 15" and uMB 13" so I think the Air is a good choice, since I no longer need all those ports and Superdrive. How easy is it to install Windows 7 on a Boot Camp partition, I need to have a small partition for Windows 7 (which I had to buy bc new systems do no support Vista or XP which I already own, Argh) Also besides the OWC 480GB SSD that they make for the 2011 MBA, is there another vendor who makes a larger drive? because $1,200 for 480GB is not worth it, but if I had to pay a little more for say a 750GB it might be. I can carry around an external 1.5TB drive, but I prefer not to as I need 600GB internally and then I am ok.