Ok guys,
I have taken the plunge and bought the 12 core base system and have ordered the Extreme Pro 240GB SSD as well as 24GB of RAM and Parallels 6.0 from OWC.
One question is I have a 2nd 30" Dell U3011 thats coming. Is it possible to have one 30" monitor using Windows and the other 30" monitor using MacOS on the MacPro? If it can be done then I can definitely keep the other 30".
I haven't used Parallels in a while (they where only up to version 2 or 3 when I used it) but if I remember right it should be easy to put Windows full screen on one monitor.