Honestly, I don’t see any improvement in FPS which remain the same with the TAA setting, but the graphics noticeably worsen especially if set to Ultra Performance.
I also thought that with my system, I5 4460 +AMD RX 5700 the FRS2 didn’t work at all. I also opened a Topic about it but no one answered, it seems that it’s only me who has this problem.
Yet this new FSR 2 feature should be considered as much as Nvidia’s DLSS, but in fact nobody seems to use it.