I'm a little hesitant to upgrade my late 2008 macbook uniminium. Says it's compatible but I'm not sure how far I can (or am willing to) push this little core2duo. Runs great with Mavericks though (aside from HD videos being skippy in playback).
I've been running the public betas on my late '08 MBP with ease. I have a 256gb SSD instead of a hard drive.
So the GM shouldn't be a problem