Does anyone run Elite at 4k? If so, what video card do you have? How's the experience? What graphic settings can you run the game on?
Yes.
GTX 1080 Ti, which is the slowest video card I would recommend for 4k on planets.
I run with custom settings. 16x AF, 4k (up from 2-2.5k on ultra) textures in the config files, 1k (up from 256) environment, two extra shadow frustums on top of ultra's six, and a slew of other changes. I did turn off depth of field and reduce a few other settings where ultra went a bit overboard, but overall my settings are well past the ultra preset.
Experience is good. I'm targeting 60 fps minimum in near-worst case scenarios, though I can rarely see a bit below that. Average is probably 70-100 on planets, 80-100 around starports, 120-300 in open space. Little to none of the hitching some people claim is unavoidable, outside of networking limits.
0.67 supersampling is indistinguishable from 1.00
Not for most people on most setups, I'd wager.
A single 1080Ti pushing 3x 4k monitors?
Wow.
That's crazy impressive!
Do note than 0.67x supersampling means that instead of being triple the pixels of a 4k display, it's only about 1.34x.
Remember, at 4K+ res you can eschew antialiasing and anisotropic filtering off the bat.
A sufficient pixel density can certainly mitigate the need for AA, but not AF.
My problem is my game looks like it is 1 pixel scaled up to 4 pixels(in a square formation)
The default texture resolutions are very low and many of them cannot be increased, so maybe that's what you're seeing. I would definitely recommend increasing the texture resolutions where you can.
Actual geometry and fineness of lines still scales fine though.
I don't know but somehow 4k doesn't seem satisfying by a factor of 4 over 1080p
Probably never will, at least not without enormous displays and textures to match, for the same reason 1080p is rarely four times as satisfying as 720p.