@jarkman the videos I've seen of them seem to show it being no louder than a new good quality servo - I always found they get louder with age. Based on the (metal) drive gear spares that came in the box it seems to have helical teeth so I'm hopeful for it being reasonably quiet
@jarkman it has terrifying claimed peak torque levels that I don't believe but the gearbox does seem to be designed reasonably consistently with that. It also claims to have a magnetic encoder for position which I'm hopeful for being true