I have had the A750 for a year+ now and play most games on Linux. mainly indy games and path of exile. PoE plays better under Linux than Windows, by far. I have not had driver issues at all (or that were noticeable to me) but it isn’t like I have tested it extensively.
If you are into PoE then you may know about how unplayable blight, esp blight ravaged maps can be. Slide show or worse for me on Windows with both the A750 and with the older NVIDIA card I had before. Under Linux it plays quite well except with things hit hyper density of mobs situations and even then its still playable.
The RF economy is at a place were normal metrics probably do not say much. Just call it failed and distrust anything they publish at this point. As far as I am concerned “inflation” is too technical/abstract an indicator for people to relate to anyway.