Got the iMac and finally got around to install Vista on it last night, so in a near future I'll see how it performs with VMWare Fusion from OSX.
This 24", 3.06 ghz, 4 GB ram baby is a badass. Index score is at 5.6, that's pretty damn good, and the monitor is sooooo slick and crisp. I love it.

I would like to know however, why it is that when I have my Intous 3 USB put in my keyboard it works fine in OSX, but in Vista it says it's low on power so I can't use it in the keyboard - I have to put it in one of the USB plugs in the back. Any thoughts to this difference between the two OS's?