This has more to do with market dominance and standards compliance of nvidia than anything else. Nvidia does its own thing game devs compensate, amd gets a shafted experience and looks like its their fault.
Could you elaborate? I would have thought that AMD would be invested in offering comparably good drivers. I'm not taking issue with a game not performing optimally. I'm taking issue with a reasonably common desktop environment (Ubuntu 18.04) proving unstable.