You will say that a virtual 10 foot 2D screen makes Vision REVOLUTIONARY?
Okay, then. I guess your comment stands on its own merit. I don’t see how much more blatant your message could be.
It's a 10-ft screen that I can pack in a bag and bring on a plane or overseas to a hotel with me. It's a 10-ft display that I don't need to perch on a desk and it's a 10-ft screen that remains useful even when it isn't hooked up to a Mac.
I certainly would not be able to do the same with external display like the studio display (though I know MKBHD famously brought his iMac Pro along with him on event shoots so he could edit in his hotel room).
And to circle back to what I was saying earlier, wouldn’t you expect the unique nature of Vision to be focused on 3D applications that are not encumbered by a flat, 2D screen, whether virtual or not?
Perhaps if one does exist some day (I admit I am not really keeping track of what apps are available on it). But then again, if I go back to my experience with my iPad, what brings me back to it every day are the simple stuff like being able to mirror my iPad screen to the classroom projector via an Apple TV, or annotate on pdf documents in Notability, or simply being able to play "Slay the Spire" on the sofa. Simple stuff, but it works, and it has worked consistently and reliably for the last 10+ years, and I feel that's what keeps a user on a platform ultimately.
With my Apple Watch, one indispensable feature is Apple Pay. Again, the little things that work reliably in the background, which I use multiple times a day, and that have become an indispensable part of my daily routine. It's not multi-orgasmic inducing, and it doesn't need to be.
Like maybe there's a 3D application that makes for a cool demo, but I don't think I am not going to want to look at the 3D cross-section of a car all day, much less every day. At the end of the day, once the shine of the AVP has worn off, what will bring me back to it are the little conveniences that have come to form an indispensable part of my daily workflow, and you get so used to it that you can't imagine working any other way. Stuff like being able to project a giant screen from my MBA since I have neither the space nor the desire to place a larger monitor on my desk. I currently have a 15" portable monitor which I can set up, and then keep when I need more desk space for say, marking assignments, and for my use case at least, it's not difficult to see how the AVP could become a natural extension of my desire for the benefit of an external display without the drawback of having to physically manage one.
Maybe there is some angle I am not seeing, like the weight possibly being a concern if I were to wear it for extended periods of time, but I guess my point is not to be too quick to discount the "little things". And to try and answer your point, maybe it's not meeting your definition of "unique" or "revolutionary" and maybe it just doesn't have to be, and it can still be a great product even if it doesn't live up to those benchmarks.