Well, I've owned a R9700 PRO since they were first shipped, and while I don't agree with Ben's comments, there most definately were problems with the first couple of driver versions in counter-strike. I am a heavy counter-strike user (atleast 1-2 hrs a day), in a clan, etc.
First of all, in 4x and 6x FSAA mode, sometimes it would show only 1/4 of the screen (display mode get somehow fubared). Secondly, there was always this 1-2 pixel border of garbage around the screen. Third, smoke grenades caused weird artifacts. And fourth, sometimes the game outright crashed. Also, when I got C&C Generals, and it would do that "satellite photo" special effect, sometimes I would have a completely blank screen, and sometimes I would have a garbled screen. ALT-tabbing was an exercise in danger.
These were fixed by later drivers, but there is no denying that there were problems in the first couple of driver sets. I mean, why try to defend something that is perfectly reasonable? Everyone has bugs in their first few software revisions. For DT and HB, any criticism of ATI, no matter how small, is intolerable.
All the criticism of NVidia is justified with respect to cheating, and their fubaring of the NV3X architecture (why do PR based on doing more per pixel when in fact, your design does less per pixel because of legacy crap) But even though the ATI fanboys have seemingly "won", they still can't stomach any negative criticism of ATI at all.