Vrsumo2017 did you see the part where it said vision pro was made for couch potatoes
Yes, but it seems you can walk around as you want in AR/mixed mode and this safety feature only applies to full immersion VR. So the main limitation would be for roomscale games. If they are ever planning on selling such games, I am sure you will be able to use them properly.
For PT porn, it would mean that if you want to move from the couch to the dining table and back that you have to reset the center of your 1.5 m zone at each new location. Would depend on how easily this can be done if this is going to be a pain in the neck or not. 'Siri, ready to f**k!' will probably not work.