Using FSR 2.1 and seemingly, XeSS 1.0 don't help their causes, XeSS 1.1 is shaping up to be excellent (as performant as FSR but with better IQ), and FSR 2.2 makes notable improvements to it's shortcomings in disocclusion artefacts.
Yet again we see DLSS in a league of it's own, besting Native+TAA and then DLAA wiping the floor with everything for a small performance cost.
Credit to Nixxes with this port, it's of course not perfect but the state at launch was generally way better than some of this years earlier garbage, and has already been patched twice since launch fixing many of the little niggling issues. I hope that updating FSR and XeSS makes it to the list of updates, people with non RTX hardware deserve the best versions of those solutions.