ENBSeries

Not sure how he did it, we know that screen space effects can have huge stereo issues in VR, but it works surprisingly well!

Did a quick comparison video of normal SkyrimVR, looks flat and bluish with AO enabled and a custom ENB profile I am working on.

https://youtu.be/NOkR-SePOh0

The difference in the sense of depth with Ambient Occlusion on is staggering to me, the grass has more depth, shadows are more evocative, it's superb!

I ramped the strength of AO a fair bit up, so it would show up better in the video.

Agree. AO is really enhancing the graphics by revealing the volumes in space and this is especially important in stereo images were we can sense the depth. You made the difference showing well in your video and your custom ENB looks good by the way. Will you consider sharing it at some point ?