I installed 1.3 w/ Win Xp Pro on the 17" 2.4 MBP and everything went fine. Sound and the eject button work fine. Wireless and bluetooth are working correctly. I installed Battlefield 2 and it was working fine too. I'm going to install C&C 3, so i'll update after that.
What kind of performance do you get out of BF2? I mean I know you said it worked fine, but what sort of video settings were you running it at? Also, is your MBP one of the high res ones, and if so, can you run BF2 at 1920x1200?