I agree, and not just for this reason. Apple isn’t the kind to add more ports unless absolutely necessary. A video input would limit the user’s ability to move

I agree, and not just for this reason. Apple isn’t the kind to add more ports unless absolutely necessary. A video input would limit the user’s ability to move around, and is not something Apple would do. I’m sure there are people at Apple who are terribly unhappy with the Vision Pro’s external battery pack connected by a cable and port as well as the ability to connect to power outside (I recall there was some mention of external power connectivity for usage longer than the two hours the battery pack provides). This is one of the first things Apple will get rid of by the time the third generation is released.