True,I think you need to invest in G-Sync/FreeSync system to see that 40FPS+ is perfectly fine for any TPP or slow paced FPP game out there. I play Witcher 3 maxed with no Hairworks at 1440p on my 290X and it's perfect since I bough FreeSync monitor (35FPS-60FPS in game). This was my way of skipping Fury X as an upgrade not worth spending money on and I cannot be happier with my decision!
but how many out there actually invest in a solution that locks them into either AMD or Nvidia?
And try compare a G-sync or FreeSync running at 30-40fps to same tech running at 80-90fps on a 120-144Hz refresh monitor.
Most going either of the VRR will use it in conjunction with 144Hz monitor or close to that, although I appreciate it would be useful as well with 4k at 60Hz but response will still not be equal.
Cheers