Most games have it at 5760 x 1080, it's just not always quite so noticeable. I haven't tried it in a bigger cockpit yet like the OP, so it might improve, but in the Hauler it can be a little annoying seeing a planet turn into a distorted frisby as you fly past - it's especially noticeable on stars while in super cruise.
It is fantastic having so much of the game rap round though, even with the distortion, especially in space stations.
I was launching yesterday, and when I launch I usually zip up to around the height of the hatch and spin round to the right angle before moving forward - this time as I was preparing to spin, in my peripheral I noticed the frigging huge bulk of a Lakon-9 doing precisely the same thing to my left, giving me just enough time to move before it accidentally killed me.
Without the wider screen res I'd never have seen that ship.