Hi, i recently bought a MBP 2.8 mostly for audio production and i love it. I upgraded from a 2.16 MBP and recently sold the old one. I wanted to invest in a rev A MBA for everyday tasks and portability, and maybe audio playback with Logic Audio (through a usb interface). It would be light work, no cpu intensive plug ins or virtual instruments. I just wanted a lighter machine to carry around the office and on short trips that would allow me to leave the MBP home unless really needed. The MBA rev A can be bought for a little less than 1200 $ now, and i really don't feel like spending the money for a Rev B, considering my needs. As i said, i don't need a lot of processing power, but enough to browse the internet, email, and the occasional Logic /Live playback ( i would have kept my old MBP, but i really want a lighter machine) Any suggestions? thanks in advance for your help!