I have a late 2010 MBA and I love it. One thing that bugs is the 64gb hard drive and the battery life. Not sure if the 2012 mba has a better battery life. Anyway, I am considering getting a new MBA or waiting until they change the body on the mac book pro (guessing next revision). I am a power user, but do my heavy lifting on a Mac Pro. The air is great for traveling. I'm thinking of replacing my mba with either a new one, or waiting for the retina body style to trickle down to the 13" mac book pro. Anyone in the same shoes as me?