I sold my first gen mba and deceided to get the new top of the line air, my only question is how is everyone protecting them ? Does anyone use those types of cases that actually stay on the pc while you use it ? Or just a bag to put it in ? I picked up the Incase bag for the air and i love it so far. Just wanted to say that this machine is fast and its even faster than my wifes Dell M1330. But i was wondering will this machine play WoW decent ? I use to have a dell m1210 back in the day and it played WoW pretty good so im sure this will play it better.