I went through some of the video, and I found it interesting that most of the projects and task the presenter is showing are about making videos. There's something borderline ironic in the cyclicality of those youtube people focusing on "productivity" mainly producing videos about how to be productive.

And yeah, the administrative burden of maintaining such a system gives me pause ; the decorum of being formal gives the impression of being productive, but are you really productive when 25% of your time goes into the project management and time you invest in setting it up?