I was hoping for a iMac refresh today, but obviously that didn't happen Anyways, with the spec bumps on the new Macbook I have to admit it looks pretty attractive, especially with Retina, thunderbolt, and USB3. The question I have though (bare with me I'm not super-spec smart). How would handle HD video editing? I'm looking at doing editing with a lot of cuts, transitions, and a fair amount of effects. I couldn't help but notice in a lot of the pictures on the apple website it shows Final Cut Pro X. Which brings me to my next question, with FCPX I know its supposed to render while you edit, so would this mean a Macbook with FCPX would mean no waiting for rendering? Thanks for any help!