I picked up the 7900GRE for $550 and have been pretty happy with it. I don’t have much of a reference because I came from a GTX 1080 but even then the 7900xt and xtx didn’t seem worth it. I actually went for a 7800xt at $500 but I figured 10% more price for 10% more performance was worth it to me since I plan to keep it for awhile.
The game had a requirement to link your PlayStation Network account to your steam account but it has been disabled due to server issues. Now Sony wants the dev to enforce that and people feel like they have been bait and switched. Another issue is that many people who have already bought the game live in areas of the world where Playstation Network is unsupported so they couldn’t link an account if they wanted to.