I'm not a big consumer of porn - not a value judgement, just context. Still, I've made it a point to go out to the big sites every couple of months just to see where the industry as a whole is with streaming VR content.
The company behind most of the VR-specific sites also appears to be behind DeoVR. It's finally getting to the point that it may be practical for a company to stream VR content smoothly at a resolution that's acceptable for things like "virtual coworking".
As for porn, if that's what you want the AVP isn't the right product for you. You want image quality and software support. Right now, that would probably be the Quest 3. There are others out there with better image quality (Pimax, Bigscreen, etc.) but streaming sites are built around Meta's platform first and foremost.
