I agree about the Catalyst drivers, but the one big thing I hate about the nvidia cards is no onboard sound. HDMI audio output for the money is a huge bonus. I only have 2 PCI-E slots, and if I fill them both with two nvidia two-slotters I'll be blocking a PCI-e the only x1 slot I have free, and I couldn't use it for a HDMI audio card.

(Yes, I know about the Xonar HDMI 1.3 PCI thin, but AFAIC it's a waste of money, PCI is dead).