Fire tutorial, but except if it's for beginners, the in depth explanation no too necessary..e.g when you were showing how to chop hi hat rolls, those makes the videos longer.
The longer the video, the better it is! I mean, I'm no beginner in this stuff, but I totally admire the dedication this guy has. He's so considerate, making sure not to leave any beginners behind. And you know what? Even the pros can still pick up a thing or two from him.