It would have been nice to include also the 8.12 drivers and also some stability test, because since 9.1 drivers, it seems that the games are crushing regulary after 15-20 mins of playing, specialy on 4870X2 cards on Vista x32..
Oh, no, ati cards never have worse driver problems than the green greedy rip-off beast is plagued with, bite thy tongue and prepare to get that ati forum link locked ! The PR end user team is very, very angry right now.
It seems that lately you are keen on trying new driver iterations from ATI and nVidia. I was wondering if you could also do a benchmark on the Linux world. I guess that the differences would be bigger. It might be tougher to get 3d games to benchmark there, but there are a few (like Quake 3). All of them are openGL but it will help a lot to know how different hardware performs on some peoples favorite OS.