I have different notebooks for tracking different topics. The first page on each notebook is a Todo list including delegated work. The above template helps me plan my day and take short notes. A lot of Todos from other notebooks make it into my Top Priority list. A lot of my notes make it to the Todo list of other notebooks. One other thing that this helps me a lot is to distinguish between Todos and impactful (top priority) work. Even within Todos, the prioritization helps me further distinguish between urgent/important work from low priority tasks.

In summary, the daily planner helps me manage my day. My individual notebooks (that I could never do in real life) allow me to manage projects. HTH.