I'm glad that Ben mentioned this. I discussed it at length in my own blog post "App Store is neither console nor retail but jukebox": https://lapcatsoftware.com/articles/jukebox.html
The App Store was a carbon copy of the iTunes Music Store, thrown together very quickly, as shown in evidence and testimony from the Epic trial, but a store for selling 99 cent songs is an extremely bad fit for selling computer software. A lot of the problems with the App Store today stem from its origins in the iTunes Music Store, and unfortunately Apple has done very little to reshape the App Store to be more suitable for software.
As a software developer myself, I have very little interest in Vision Pro right now. One major problem, especially for indie developers of paid apps, is that customers have come to expect free support for new platforms. Last month I finally gave in and made my Mac and iOS apps a universal purchase instead of separate purchases, but to me it's ridiculous to give away a new version for free on Vision Pro when consumers are giving $3500+ to Apple for a new device. Consumers are resentful if they have to give third-party developers any extra money. The level of consumer entitlement for free software is over the top. Apple gets to make all the money from expensive hardware, and we're supposed to be indentured servants supporting any and all new Apple hardware for no profit.