O really? You must be having the finest PC then!
Well I am not saying ATI sucks, they are very good to, but in comparision nVidia wins.
Many people have reported texture related errors in certain games and they turned out to be ATI card users.
nvidia also had similar problems, just with other games.
As i said at last generation nvidia was bit better, but ATI had better prices.
At this generation it is reverse. Exception are GTX470 & 480, which are around 10% faster, but needs 1,5x more power. (GTX480 -> more than 5970 dual GPU)
Anyway in some segment ATI have better products in others nvidia.
At the end they are equally, because both have some advantages & disadvantages.
Most of the people complaining on ATI cards that I saw where doing so when the cards came out and didn't even have updated drivers. If you don't give a card the time to get the updates, Nvidia or ATI no mather the brand, will have problems.
[Edited by shianova, 7/12/2010 1:33:13 PM]