This is a great framework to keep in mind when working on prioritizing focus and time.
It’s easy to fall into the habit and have the assumption that you as the leader must do it all, but true leadership is growing your team to better support the work.
“Work yourself out of a job” is a common phrase used by leaderships to express building up a team so well that it no longer needs you, I believe that to be the true role of a leader, to a degree.
The framework approach highlights the sweet spot leaders should invest time time, and how best to delegate the rest.