For me personally, Elite Dangerous. I could spend hours in this program.. and I actually bought a Simpit and Buttkicker gamer 2! + Sound blaster ZxR + Logitech Z5500 - Its off the charts amazing.
I've had lots of great times in other games, but if I had to pick one game, ED.
What VR program has moved you the most, to date?
i7 5820K @ 4.25GHz | RTX 3080 Ti FTW3 | Gigabyte GA-X99-UD4 | Corsair DDR4 3000 32GB | Corsair HX 750W
SSDs: Intel 660p M.2 2TB, 3x Samsung Evo 1TB | Startech PCIe 4x USB 3.0 | Startech PCIe 2x USB C 3.1 gen2