I like shitting on Apple as much as the next guy but the Vision Pro is an impressive piece of gear from an engineering perspective. Unfortunately, much like pretty much all VR headsets before it, it is suffering from a lack of an ecosystem.

All Apple changed is to pivot away from a focus on bleeding edge high end hardware in this new segment and instead grow a userbase by means of a cheaper base product (likely missing one or two bells and whistles). Developers don't like to produce apps for platforms nobody will use, even if they get thrown some money to do so, because it is a poor long term investment. So Apple's best shot at this is to get Vision devices onto as many heads as possible.