The fact that the Meta Quest has to spend long amounts of time to update after being on the shelf for a while.
This is a barrier because it prohibits people from grabbing their Meta Quest from the closet to show people who are visiting or coming over. It also makes the owner of the device less likely to pull it out of the closet to use it for personal use because of the frustration.
We don’t know much of anything about that console yet and how Minecraft would work on it though.
More promising in terms of the old-school "plug in and play" experience is Evercade, who can get away with it because their titles are mainly licensed, emulated retro games that aren't changing any time soon.
In response, we've gone all in on retro gaming and it's a blast. The games are great and we get to spend >99% of our play time... playing.