But the Mac OS can start Wondows from within OSX, right? At least it could do it before (and that was kind of cool).
I almost made the loony decision of getting a Mac and then just to install Windows on because for a brief 2-3 month period the Intel C2D 64bit Mac had the most powerful GPU of any laptop in the world. Normal service soon resumed with Dell XPS 17" range wiping the floor with everyone (as usual) on GPU features on a laptop.