I apologize for posting the question here, but no one seems to be answering in the 'Games' section. Anyway, I just ordered the new MBP (2.53G, 4GB RAM, 512 vRAM) and I'd like to get back into some casual gaming. Here are my questions: - Can this new MBP comfortably run COD4 on max settings? - Is there a performance difference running the game under Leopard as opposed to XP? - Is it advisable to install XP via bootcamp for gaming? I'd rather keep XP off the machine entirely unless it makes a performance difference. I'll probably be playing 3 games at the most (i.e. I can wait for Mac releases). My favourite game of all time is 'Return to Castle Wolfenstein', so I want a few games similar to that (hence COD4). If installing XP is advisable, then I may hold off COD4 and just buy COD5 when it comes out in Nov. Any idea why COD5 isn't being released for Mac? Thanks for the help!