Kyle, let's please try to keep the discourse civil. Like many of the other commenters have reported in this thread, you should be using xorg-server and AIGLX or NVIDIA's implementation of accelerated indirect rendering. If there exist bugs in it, those should be reported. If Xgl works better for you, that is great, however upstream developers are more likely to spend time looking at xorg-server bugs than Xgl bugs, so getting migrated off of Xgl should be a priority.
Kyle, let's please try to keep the discourse civil. Like many of the other commenters have reported in this thread, you should be using xorg-server and AIGLX or NVIDIA's implementation of accelerated indirect rendering. If there exist bugs in it, those should be reported. If Xgl works better for you, that is great, however upstream developers are more likely to spend time looking at xorg-server bugs than Xgl bugs, so getting migrated off of Xgl should be a priority.