My ASUS 6800 Ultra just went to heaven. It started crashing to the desktop with corrupted colors after hours of online deathmatch. Then one afternoon, it crashed and I had to reboot the pc. The DOS characters in post screen were corrupted, and it refused to boot after posting. I took it out to make sure it wasn't the board that was the problem and put an old Geforce 2 MX400 I had spare. The pc booted to Windows, so it WAS the gfx card. It took it back to the store in Greece I had bought it and within 4 hours, they exchanged the ASUS card with a GeCube X1950Pro AGP/256MB card, AND gave me 91 (300-209) Euros credit to buy something else
. That's customer support! Needless to say, having had nvidia cards for over 10 years, I'm very impressed with the ATI card. I have tested 25 games so far until trying to find graphics drivers bugs, but the only one I found was the Xpand rally xtreme demo (strange, given it has an ATI logo in the boot screen). That was a nice free gift for me, before I upgrade to a DX10 card, I'm even considering the ATI alternative now besides the 8800GTX, when it comes out.