Here's the funny thing - I always think when I see a new system "Hey! That looks interesting! I'd like to see how that plays!" - then I'll see a liveplay of it and my eyes glaze over watching the GM do things that I think are just bad GMing, and players clearly playing for performative reasons rather than just playing the game for the game's sake. I'll be frank and I think a lot of the "bad GMing" is part of the performative issue too, if I'm being generous.
What I want in a video about how a system plays is something like Runeslinger when he sold me on FFG's Star Wars. Which was a HUUUUUUGE difficulty for me because I was intensely skeptical - if not outright hostile to the funky dice, and the fact that I love WEGD6 (how dare they ever make another Star Wars licensed game!!!).
Simple presentation, examples of the die-mechanics, and sub-systems. I like a little commentary - pro's/cons etc.
I don't like seeing a bunch of players that effectively know very little about the game doing silly shit, with a GM play-acting for the camera more than his players. Yeah I'm being slightly charitable, but fuck it - its true. The livestreaming of gameplay is serving other needs besides the game itself.
I can tolerate it if it's intended as a demo of the game. But nothing else.
Edit: I should comment on your video: I didn't mind it at all. It seems just like a regular game played online you happened to record. Fair play. It helps that I'm interested in Torches, and you and your crew seem to be genuine.