justsomedude101 In general, I would agree with you that non POV is less popular. However, I think when it comes to the crazy gonzo, DAP, bukkake, analvids types scenes, those fans are a different breed. They have a forum thread with some support asking for non POV VR. You can see a great example of this implemented with the non POV 7k Billie Star gangbang on SinsVR.
BTW, I obviously dabble in that genre, but unlike the 3FFF on one man, the MMMMM+ F (seeing the girl get dominated by a bunch of dudes) is purely a veuyer fantasy for some of us (a real life repulsion). Hence the Non POV being better for some of the more extreme genres.
Here's one of the threads I referred to:
https://forum.pornbox.com/viewtopic.php?f=96&t=36094&p=756629&hilit=virtual+reality#p756629
P.S. I also agree with you re: a niche of a niche, but I think the part about VR being a small niche will change by 2025. Quest 3, PSVR2, Pimax Crystal, Apple HMD, potentially Valve Deckard; it's about to get nuts.