I've been watching this guy for a little over a year now and he really has a lot of good advice and is a pretty experienced DM and has a lot of good advice to give other DMs and players. I really liked this particular video.
It was an interesting discussion, though I kind of wish he'd split the video in two. The part about discussing the six types of players was pretty interesting and I think an accurate way to look at it, but then he moved on to another subject and I was still thinking about which types I and others I know fall into. So I wish he'd made the latter part of it into a separate video because now I'm gonna have to watch that part again.
Still, it brings a lot of perspective to things and I think it's clear he knows what he's talking about. Definitely worth the watch.