Arch is actually what I was using prior to Ubuntu 18.04.
When I finally installed Linux on my gaming computer I went with Arch because at that time Ubuntu didn't have the best Radeon support? It was right when AMDGPU was new, and they had basically discontinued the proprietary one, but AMDGPU was lacking audio over HDMI(which I need). So I went with Arch for over a year, and had no problems at all. But my liquid cooling system started failing, and I moved to another box entirely and decided to go with Ubuntu 18.04 because I hadn't tried it since they moved to Gnome.
I plan to get back to Arch because I really do miss the AUR.