Gnome Shell actually works now without rendering issues. However, it's performance is fairly bad. Window dragging and other window movements such as minimize, are laggy and slow. I'm thinking my yearly swoon with my AMD hardware may be coming to a close. I want to use AMD. I want to like AMD, but their drivers are terrible. It seemed like it was getting better up until 11.11, then it seemed to nose dive again with 11.12 and now 12.1.
I know it's been said by many people numerous times, but how can NVIDIA be so much better at making drivers for their hardware? If it wasn't for a few features that the FGLRX driver has that I need, I would just use the free driver exclusively because of how bad their proprietary one is.
NVIDIA isn't perfect and I would like their driver to have a few lacking features added to it as well, but at least if I decide to use their binary blob I know it just works.