Hello, I'm ready to buy an MBA (rev b) and need to decide where to get it. I'm nowhere near an Apple retail store, so my only real options are the Apple on-line store vs. Future Shop. My concern is that MANY people in this forum (and others) have had problems with their 1st or 2nd rev b MBAs: horizontal lines, batteries that won't charge to 100%, play in the hinge, stuck pixels, etc. I want to be able to buy & return as many units as necessary until I get one I like, and not sure if I can do that via the Apple on-line store. Or, if I can, they probably charge a re-stocking fee and I'd have to pay the postage. Future Shop is usually pretty good for returns but they don't sell the high end MBA, which I prefer. But, I'll buy the low end one if necessary. What a dilemma! Any opinions out there? Thanks!