Plugged in a TrackIR after months of VR. i could never play this game on a 2d monitor again. I'd honestly rather not fly. Being in the 3D cockpit world is a must.
The sad thing is, ED hasn't done much to help with visibility, it's been an age old issue, but I think the current cop out is 'our 2.5 engine can't be fixed so let's wait years for Vulkan'.
Case in point, I have to zoom in to see contrails that pop in and out of existence. Terrible contrast with a dark sky above a white horizon, disappearing missile trails from a distance, etc...
The problem isn't VR in the end, it's the game engine of DCS is woefully behind and the devs aren't able to fix it.