Sure, the MBA is a good product. But most of its competitors are also good products: there's not clearly a best one, at least for my needs. Indeed, I've been wavering back and forth for over a month over what I should choose: each has its own set of pros and cons. These recent events have emphasized one of Apple's cons and pushed me to other choices.

I won't lose any sleep over the switch: I don't feel that I'm missing out on some life changing experience just for the sake of ideology. Now I'll likely end up with an ultrabook with a better screen but inferior battery life and build quality. A definite trade-off, but the amount it will affect my day to day life probably isn't significant.