I've been running BootCAmp for months with my iMac. I finally got tired of rebooting and picked up Fusion. Install seemed to hang when it was latching onto my BootCamp partition. I ended up having to uninstall everything and manually delete the machine. But, I did it all again and it worked pretty well. It's a bit weird booting up another software OS from within Leopard, but I'm sure I'll get used to it. I really don't use WinXP that often, but it's kinda nice anyway. I've been trying to stress it a bit, but I've not been able to make it lock up yet. Two thumbs up.