It's just common sense, isn't it? Asking yourself 'What does this tree need to take it forward?' then implementing it.
This tree is the one Walter used to illustrate his original hedge pruning article. In that original he hedge pruned twice in a season. This was to build branches in the development stage to create a much more aesthetically pleasing apex, close wounds, develop the nebari and to increase taper (by allowing the lower branches to grow long and cut back less severely).
Right, when you edit the winter silhouette, you ask yourself the same question again: "What's the plan for this year?" and the answer is now it moves into refinement so what do we do? Increase the pruning to 3 times a year, defoliate and edit again.
The point I'm making here is awareness. Asking yourself, based on the winter image, what's the next step and implementing it. Without a plan, a schedule of timely interventions, your trees will never be the best they can.
The bullshit 'disciple' thing alarms me. Do what pleases you and what you think makes your trees better. By all means share your thoughts and methods with others but always remember the tree's Winter image will speak the loudest of all.