Dinny is right. It was the first thing I figured out how to un-fuck on 10.7. I'm now on 10.8 and of course all the settings I just fixed reverted themselves (or so it feels like.) I haven't tested any of my main apps (Photoshop, Traktor, etc) yet. Irritatingly, Little Snitch is broken, and that's one util I really depend on.
The CPU bump from a Core 2 Duo to a dual core i7m is ...substantial.
Anyone notices this cute trick by Apple? What's this going to do to poor third party manufacturers (like, snicker, ALO?)