Design in Gaming. "Good Design, Bad Design - by Design Docs on YouTube" Anyone else seen these?

[imagination7413]

I'm a minor gamer, but I find the development of games to be a fascinating study. I follow both the Game Maker's Tool Kit, GDC, and Design Docs YouTube channels. They're all great, but I find this one in particular to be highly insightful.

[imagination7413]

Another fun video on design. I really like this one because of the style it was presented in.