This is interesting, instead of a command line interface it made me wonder what an interface right on the tv could look like.
Comparisons to watching tv, are usually a TV interface, with a TV device/app, be it an Android TV/Apple TV, etc.
Maybe I'm missing it, I couldn't see a tv interface.
The part where it can send video to any kind of tv is a pretty remarkable piece.
It's also remarkably "old" in a digital sense:
* https://en.wikipedia.org/wiki/DLNA * https://en.wikipedia.org/wiki/Google_Cast