You fail to see my point. 1280x1024 doesn't rock so much when you have a decent card that can handle 1600x1200 or more. When using a low resolution, you have a big CPU bottleneck with almost all games, even stuff like Doom 3. The high end cards only really shine at high resolutions if you look at any hardware benchmark site (16x12 for 6800 Ultra, 20x15 for the 7800 GTX, SLi solutions), where they leave cheaper cards in the dust. If you are playing at a lower resolution, then a cheaper card would give the same performance and you have wasted a ton of money.
It's like having a Creative X-fi in conjunction with poor-quality stereo speakers = a waste.
It's like having a Creative X-fi in conjunction with poor-quality stereo speakers = a waste.