An LED matrix seems fairly fragile and very time-consuming to assemble. I'm not an expert. Could the price come down over time? I'm having difficulty imagining the market fit. I don't mean to sound too negative. It does look very cool! I'd love to see it in person.
>It seems like AR, of any stripe, can do better.
Only if everyone in the group has AR goggles, I could see this being better for group activities where everyone can be around and reference the same "thing".
Either way, pretty cool, but I don't see it replacing TVs any time soon.
I don't think there are only two options here. There are other approaches like Google Starline.
No. AR is limited to one focal plane (HUD instead of full 3D), unless you want to round-trip the entire image through the goggles.