It seems one of the primary tradeoffs in edutainment is between actually learnable teaching and “content porn” where you sub content with food, cars, tech, etc.

When I think of truly learnable cooking videos the first thing that comes to mind is Kenji’s POV cooking videos / streams. Seems like something that could be relatively adaptable to a AR / MR format in a way that would differentiate it from other (still valid) content like the relatively educational food porn from Alex / @FrenchGuyCooking.

As cheap to perform in as YouTube video, almost as vivid as the real thing, but again with most of the bullshit ("reality has a lot of detail") removed, just like with a YouTube video. Ideally, it would be suitable for experimenting with something you might want to then try out for real, but which would be too risky (time, money, embarrassment) to start with for real.

More hassle than a YouTube video, which is already more hassle than an article, but considering we’re talking about mixed reality, the ability to do the soldering, next to a detailed 3D model of exactly what you should be doing, in your line of sight, is a big selling point to me.

Training critical steps before actually doing it.

If its good enough, you can train cutting a 1000 onions without cutting 1000 onions.

With complex machines, you can learn how to control them and than focus on actually using them instead of first learning were all the buttons are.

This the gap that the porn websites will need to figure out how to fill for it to be a success.

That would be Ender's Game. Please don't eat the egg, though.