Glad to read your having good results modding Fallout 4VR and using Pimax and the 103 beta myself still waiting for the bugs to get worked out. Sounds great though.
I’ve also experience good results modding Fallout 4VR with the Vive and was also able to play it with the Pimax 8k , but had recently only been playing SkyrimVR since it is better optimized or less demanding. 195 SkyrimVR mods now working and just wanted to let you and anyone else that may be interested to know that SKSE does work and that there is a VR version. This is what I use.