More homepod than ipod?
I have to admit that I still don't get it.
Yes, it's impressive tech, but Microsoft have been plugging away at this in the corporate market for years with Hololens, and mostly what we have are some nice demos in the engineering sector where you look at an engine and it labels all the parts and piping for you. Producing a laminated and ring-bound paper manual is probably cheaper, which is why we're not seeing those everywhere.
Whilst I'm sure that the Vision Pro is incredibly accurate in terms of spatial work - much more so than your phone can manage - the fact is that for most consumer purposes your phone has been able to do "good enough" for over five years now.
Actually, I just went to check, and it turns out that the first version of Apple's ARKit shipped in 2017. Blimey! And remember when some phones had lidar/radar in them to help? The market spoke, that didn't last long...
So all evidence is that, outside of games like Ingress/Pokemon, augmented reality is hardly making a dent in the world.
The most practical and compelling idea for AR was that companies like Ikea could let you use your phone (or Vision Pro?) to see what that bookshelf would really look like in the room. But that's an expensive bit of app development, how many extra bookshelves do they have to sell to recoup it? A branded virtual tape measure app might be a better option!
And that hints at the real issue. Your phone has a better battery life, is more portable, is more useful and generally a better option. So if someone does find a "killer app" for the Vision Pro, they'll want it to work on phones as well so that they can scale it and make more money.
At which point, why would anyone spend three times as much on a Vision Pro when they're more likely to use their phone most of the time anyway?
I guess given Apple's customer base even a small niche would be quite large, but traditionally Apple has not been good at supporting their niche users (Mac Pro anyone?), so this feels more like a vanity project than anything else.