I think the military use-cases will pay for hard AR anyway (think Deus Ex HR-style 'see through walls to find targets' or 'target leading' AR), and we'll start

I think the military use-cases will pay for hard AR anyway (think Deus Ex HR-style 'see through walls to find targets' or 'target leading' AR), and we'll start to discover the consumer use-cases after the fact. Actually AR laserquest/paintball/airsoft games immediately falls out of that - now you need to be able to move silently, because a microphone array processing impulse noise superimposes your location on the blacked-out bunker walls. I'd pay to play.