This was a great demo, and the spatial computing stuff is cool, but what? He’s showing off that he has a big screen tv playing a video, overlayed over his big screen tv, playing a video without anyone watching it. He shows video playing cooking tutorials in his kitchen when he and his partner are both in other rooms working at their desks. A “note” pinned to his fridge, that he can only see while wearing the headset.…
Not long ago, to “walk* on water” was considered incredible, no matter how tiring.
> confused by the enthusiasm
People were confused by 1,000 songs in your pocket when we already have radio, or the Internet on a tiny crappy LCD screen with a dog slow connection when it's much easier to read on a desktop CRT and ISDN or DSL line.
There is always much confusion from either side of "the chasm" about the other: https://www.google.com/search?q=crossing+the+chasm&tbm=isch
Crossing that is quite hard, so the interesting question isn't will it be crossed but when, and how can you be positioned to service the early majority.
* perhaps you meant trawled or dredged