I received my Vision Pro on release day (February 24, 2004). After trying every feature and use case, today (2.5 years later) the ONLY times I use it are 1) To watch films like "Disclosure Day," "Crime 101," "Dune," etc. in 4k on a virtual 30 foot screen — at any time of day — since I can black out the screen surrounding with the control knob, and 2) Watch the short (10 minutes or so long) Immersive Videos that Apple releases more or less monthly. They're fantastic.
N.B. All use is while lying down flat with my head comfortably supported on a pillow, using Apple's Version 2 headstrap. Only the supine position enables even enough distribution of the device's weight across my forehead and under my eyes such that I can (for the most part) not be aware of the VP's weight.
Live NBA and MLB: FAIL
3D movies: meh
Working with virtual Mac screen(s): FAIL because 1) text is blurry, and 2) headset is just too heavy after 15 minutes or so.
In summary: 1) I would NEVER recommend the device to anyone, and 2) I'm glad I bought it because when in use it's like something that came from the future, the viewing experience is so detailed and enveloping and the sound so perfect.