LOL ok buddy. Check the recent benches: 1080p removes any instances of running out of VRAM. Even at higher resolutions the 1080 Ti is just 75% stronger on average (Although the Fury X is still great at 4K if you just lower a couple of useless settings).
So justify it however you want. Indeed the 1080 Ti is the strongest gaming card (Besides the Quadro P6000, Titan XP, Radeon Pro Duo, and within a month the Vega Frontier).
75% more performance, for 300% the cost; and it will likely be defeated within 3 months by either a stronger Vega or Volta card. Enjoy throwing away your money to play 4K at 50 FPS.
What lala land do you live in? Here is all of the charts of games that average over 60FPS
Games that do not
So that is 16 reviewed games to 5, that exceed
60FPS, if we dig further into your claims we will find that the P6000 isn't faster in games without a modified driver, the Titan X pascal is slower and the Titan Xp is within a couple FPS, this would show what a modified driver P6000 could do since it is actually the same card sans ECC memory.
We could also take your claim of "although the Fury X is still great at 4K if you just lower a couple of useless settings" and end up with every single game exceeding 60FPS. As a person with two Fury's and two RX480's I can say thanks to the worthlessness of multi-GPU, the 1080Ti performs better. I don't know and you don't know the performance of the Vega lineup, but from what has been rumored the most we can hope for from the rumor mill is an equal of the Ti. Which by your own admittance isn't that impressive.
The 1080 Ti is not impressive imo:
Again I have been playing this game a while and played with quite a few of these cards. I do not lightly make claims based by biased articles read off of rumor mill pages.