Comment by Asooka

The problem is AMD (and Intel) require a lot of moving pieces to come together to make a fully stable system, while nVidia is more of a complete packaged solution. For me, I tried AMD (neé ATI) once in 2003 and the experience was so bad, I just completely swore them off. I have literally never had nVidia's drivers crash and kill my X session, or hard-lock the kernel, which were frequent problems with both ATI's closed-source drivers and Intel's open-source drivers. I don't see myself ever buying anything other than nVidia ever again.