I'm not satisfied with the driver support to be honest. It's extremely buggy. It keeps having conflicts with some or the other games. You can check with people who have previously used Nvidia cards & have now used ATI & ended up having issues with ATI cards, which they never had of Nvidia cards. I don't doubt it's better in terms of IQ as opposed to Nvidia, but the stability with games is better with Nvidia drivers. My friend (who has a HD4870) & myself got it around the same time & often end up having discussions of some or the other issues. He was planning on switching to a GTX260. I, on the other hand, am not going to switch anytime soon. Will buy a console, may be, but not switch my graphic card. Provided an opportunity now, I would gladly shift to Nvidia.