I have Windows XP on my boot camp partition right now and after reading some stuff about the Vista SP1 that will be coming out in the next couple months I'm wondering if it will be time to upgrade. I have a copy of Vista Ultimate sitting on my desk waiting to be installed, but I use Boot camp for gaming and Vista slows down most games so I haven't had a reason to install it. But after reading some reviews of the beta of SP1, they say it improves gaming performance through some fixes, etc. Anyone heard of anything else that might be a reason to upgrade from XP?????