Biofeedback has always intrigued me as a pain management device, although it went from being in the popular consciousness to not being talked about anymore. If

Biofeedback has always intrigued me as a pain management device, although it went from being in the popular consciousness to not being talked about anymore. If there’s any validity to it, that could be a killer feature of VR - a headset that connects to biofeedback sensors, and uses its own sensors, in immersive biofeedback routines. Thats a use case that would justify the cost of Quest 3 (or even Apple Vision) alone.