Adding to this: as much as I'm asking what smart glasses can do that a smartphone and tethered glasses can't, there's a second question here.
When the dumb display can also extend any other device you feel like, how is it more useful to have a dedicated set of frames with a dedicated operating system that you now have to care about?
When the dumb display can also extend any other device you feel like, how is it more useful to have a dedicated set of frames with a dedicated operating system that you now have to care about?