Does anybody have any advice on video cards with the new Intel Macs for Jitter and related OpenGL work? Apple offers three configs. It seems clear that the step up from stock GeForce 7300GT to Radeon X1900 XT is appropriate. Does anybody know what if any Jitter-related OpenGL benefits there are to spending the extra $1695 for the Nvidia Quadro FX 4500? Any advice on these or other video cards for the new Intel Macs would be greatly appreciated.

Also, am I correct in understanding that the new MacBook Pros have the necessary hardware for GPU processing?

Jeff