I want to use a macbook air as my primary computer (http://forums.macrumors.com/showthread.php?t=734071) and as it seems like mac codecs suck, I'm thinking about installingWindows 7/XP on it. Is that a good idea?(Especially if I want to link it to an APPLE LED?) Are there going to be any hardware issues/problems? THX 4 help!