I moved to Oculus Rift lately and I must say it totally transforms the game. I played some of my small custom missions, first in my beloved Mustang, then in the Viggen and some FC3 planes as F-15C, SU-27 and SU-25.
It is tuly amazing: the cockpits really ciome to life, it is a totally different flight experience. Instead of fcussing on weapons and avionics as I mostly do I discovered I forgot all about the mission and took my Mustang for a breathtaking sightseeing tour!
In the F-15C it is not easy to get the right collimation for the HUD, but the SU's are simply magic!
But what strikes me most is that the quality of simulation improves: I can now better land, fly and fight with the plane as my situational awareness has dramatically improved. In particular for landing. You just "feel" your distance to the ground much, much better. It becomes much more easy.
I didn't address the A-10C yet, as I fear the cumbersome switchology will be more difficult to manage in VR. We'll see!
Anyway kudos ED for having developed all this!