I just bought a GTX 770, because holy fuck AMD's drivers and software in general is absolutely terribad.
Got some BSODs related to GPU drivers, so I went and uninstalled the drivers, ran DDU, and made an attempt to install 3 different AMD drivers for my PC. Literally every install would crash when installing the display drivers. I finally got them to install by bypassing AMD's installer completely and just using the whole "choose drivers from location" in Device Manager, but even then I still got BSODs. Each minidump indicated it was related to atikmdag.sys, so I'm not sure if it's a bad GPU or just the drivers themselves (as I put my GTX 750 Ti in, it ran through a 30 minute stress test just fine whereas the 7970 just BSOD'd) so meh.