Yeah on your second point; I used to do a bit of TV broadcast stuff and it was a marvelous technical world/system of its own. And it seems obvious that the BBC'

Yeah on your second point; I used to do a bit of TV broadcast stuff and it was a marvelous technical world/system of its own. And it seems obvious that the BBC's proposal here is in some sense much more lo-fi than that. I think their proposal was that you could give up on being able to do camera framing and movement, but you would still maintain the ability to cut between shots at aesthetically pleasing moments. I could just about imagine that producing good results, with a relatively predictable performance and a decent technical director. But I think a system like this doesn't compete with professional video production. It competes with someone making a shaky cellphone video in a small venue -- a form of video which a lot of people seem to accept, these days. I could see the BBC's proposal being a step up from that (and a lot cheaper than a mobile TV studio setup).