I downvote every comment with a youtube video in it, nothin personell g*mer's. cool game, like your stuff!
I can understand self-promotion can be shitty sometimes but if someone is just trying to promote themselves and get themselves out there, I see no problem unless it's in a scummy way and they aren't being respectful to the game. I'd say a good way to do it would be leaving feedback as well as the video, nothing wrong with posting your own video in here unless you aren't respecting the game.