Can you highlight some specific examples?
Google - 7950, 1950 (I realize the 1950 isn't listed here but that way you get more recent charts) benchmark and then for fun throw in F.E.A.R. or Prey or oblivion. check out the results from a few and then see if you see some similarities of other sites and how they differ from this one.
Mind you I am not a fanboy of nVidia or ATI. I did just order a card which I KNOW is not the fastest even after comparing some legit benchmarks because the price was within my tolerance for pain. If I could have gotten the fastest which would have been made my the other company for th same price I would have bought it in a second. I don't have any fierce loyalty to either brand - I've owned plenty of each.
So to sum up, you'd like to see another card or two included in the benchmarks, and also want FEAR to be included in the benchmarks and these issues notwithstanding, there is nothing wrong with the existing list.