Getting the new Aluminum MacBook 2.0ghz laptop and I have a few questions. 1.) I know theres COD4 for the Mac. How does it run with my laptop? Bad? 2.) I have never played DoTA but I am interested. So my question is, I know theres Warcraft 3 for the Mac and I was wondering if it'll run smoothly on my laptop? 3.) How about a game like Left 4 Dead via Boot Camp? Will it run well?