[Keep3893]

It is for software developers and early adopters. It is small investment for entering into new form factor. Google Glasses had the same problem.

In a few years there may be tons of apps. And apple will drop gimmicks like external displays.

[OJFord]

Oh wow, there'll be as many apps as we have now for Glass?

[causal]

Yeah maybe, though VR app stores have been around for a decade with still no sign of that killer app.