I’ve been using Fallout 4 on the Rift S and have found some issues. I used to play it a lot on the original Rift, but now it’s getting to be an old game (with a full VR game too) so I’m guessing it’s not been looked at recently.
Anyway, here are my observations thus far, if they’re useful:
– rotation works, but positional tracking doesn’t, except if you’re in a chair.
– 3D doesn’t seem to work except in Geometry mode, where it’s very slow.
Other than those issues it’s the same as the original Rift. I have Fallout 4 VR but couldn’t get it to work while sitting down (along with other issues like swimming and weird workshop interface) so this is a good substitute.