I bought a G2 not long after the Radeon 6800XT came out, only to find that there was a bug with AMD cards that meant I could not fly for longer than 15-20 minutes before the sim would crash, plus another bug would sometimes see me stuck on the runway with only 5 FPS. So not a great introduction. That was fixed when Asobo released the Xbox version. Even then though, I could never get motion reprojection to work properly on the 6800XT.
Now with a 4090 and a 50800x3D, it all works very well for me, with MR and resolution override at around 4,400 I get smooth gameplay and greatly increased sharpness.
Next up will be a Pimax Crystal, if it ever shows up.