@Faded Glory , check that you have actually changed the graphics detail for VR mode and not the 2D one, they are two different menus and the VR has currently no presets, you change every option singularly. By default, the game sets everything VR on low-off and rendering at 80% of resolution, so that could explain why it plays so nice on the 1080, why changing options didn't seem to make any difference, and why you found a deserted airport that got crowded as soon as you got back to 2D.
Tried it yesterday as well on my machine, Rift S, GTX 1060. As you may guess, moderate hilarity ensued. But even through abysmal performance, abysmal detail and a weird barrel distortion when looking around (apparently I need to tweak some registry stuff to make SteamVR use the Oculus OpenXR and not the Steam one to fix it, will try later), I could still take a DR400 up and land it a few miles away. Landings get a lot easier when you can perceive the plane coming down to the ground.
Tried it yesterday as well on my machine, Rift S, GTX 1060. As you may guess, moderate hilarity ensued. But even through abysmal performance, abysmal detail and a weird barrel distortion when looking around (apparently I need to tweak some registry stuff to make SteamVR use the Oculus OpenXR and not the Steam one to fix it, will try later), I could still take a DR400 up and land it a few miles away. Landings get a lot easier when you can perceive the plane coming down to the ground.