They continue to be great on newer GPUs, although the first ~6-12 months might have some small bugs. I have really enjoyed my RX 7800 XT. It’s working perfectly now, but I had an issue specific to newer GPUs where every other boot would fail (Arch Linux). It was a known issue and fixed in kernel 6.7.3 (I think) and issues like that seem to be rare.
Well put. On top of the 5 points about the target audience above, in order to make a sale they also have to: