I have 2 IBM Intellistation Pro M Workstations, Dual P4 1.7 Xeons w/ SCSI Raid, etc. I will be returning one of them. One has an NVidia Quadro2 Pro 64 Mb video card and the other has an ATI Fire GL4 128 Mb card. Both are dual adapters. The NVidia card actually scored much higher on Mad Onion's 3D Mark2001SE Benchmark Test, which may have nothing to do with it's NLE abilities. Which one should I keep for NLE and why? Thanks.