> Then when we think of the problems that lead to AR being the solution, it’s almost entirely related to business problems. Surgery, manufacturing, carpentry, construction… all would benefit from a HUD that tells you what to put where. Those are real benefits.

I think you're on to something. Glass was an expensive flop from the word "go" but the second generation did live on in these specialized sectors.

I suspect that - at least for this decade - AR is still going to be the specialized/industry tech and that VR is going to be the consumer oriented tech.