Offtopic: Please don't judge everybody based on a few rotten apples. You'll always have people complaining no matter what happens, however I believe there would be less people complaining if the "downgrade" didn't happen.
No wonder almost all developers hate catering to PC. They can't win.
They lower visuals for more performance "fuuuckaan downgrade sellouts, etc, etc". They then improve, and fix visuals, to increase the graphical quality, and re-introduce some other aspects missing form preview builds. What do they get? "duuur crappy console ports, shiity performance derpa derpa"
Uber ignorance is bliss, I guess.
Disclaimer: (No personal offense intended. It's just ridiculous lol)
Ontopic: I believe as well that something is wrong with these benchmarks, since I've read a couple days ago in a german acticle that the R9 290x could run the game with everything on the highest settings (except hairworks) on 1080p with some minor dips now and then. Yet this benchmark shows that it runs only at 40/44 fps (on both versions). So either this benchmark is wrong, or the other article was wrong.