I'm a new grad student- studying film. Wanted to pick up a MBP revB for school, but found I couldn't hold out any longer. At the end of last month, I bucked up and picked up the 2.16GHz 15" - our school has recommended systems that bundle AppleCare for free, in addition to the education price.
With these savings, I figured I'd survive whatever woes may come from this being a RevA machine - meaning that even if all the problems haven't been resolved, I was gambling that it's late enough that at least a significant amount of them have been ironed out.
I have to say- I haven't experienced any problems what so ever. Hot, yes. Slow under rosetta, yes. occassional program crashes- yes- but nothing I haven't experienced with either of my ibooks or my G4 tower.
Simply put, it's quite a dream machine. I couldn't be happier. If you need the machine [like I did] and can't wait any longer for the rev B [like I couldn't], it's probably a good time to buy. I should note that my machine's serial number on chipmunk.nl tells me that it was built in production week 37- September. So this is quite a recent system.
Also- I went with matte. I really don't believe the hype about the shinies- and I don't have any problems with matte. Sticking to what I know and love.