correlation to the Apple macbook NON pro NON air
http://www.bestbuy.com/site/olspage.jsp?...
The game runs fine on my MacBook at lower settings. It'll probably run a bit better on a newer one since I enjoy one of the first models. It should run just fine. Most normal computers don't hold an issue with WoW except for certain situations (AV zergs, full-size raids).
I think you'll be okay, but you will experience some slowdown in hulking zerg situations.