I think that the realism has began to be too highly used in vr games, as I personally hate it that I need to change the ammo clip and reload the guns ect. It takes the concentration away from the main thing in the game, slaying the enemies and other gameplay elements.
For this reason, I've started a project to make a game the way I like it. No hassle with reloading guns, changing clips or other nonsense taking you a way from the FPS experience.
I think this will have pretty much elements familiar from Cod Zombies.
First prototype with few gun types is ready. Guns have realistic recoil and they attach to hand. Reloading is done automatically when clip is empty.