The benefit of journaling is not just reentry, but that you begin to solidify the mental model into a concrete branching of possibilities that is tightly coupled to the specific problem. Your work becomes traversal and mutation of this tree. Several benefits accrue: you begin to see gaps in the tree, and can fill them in. You begin to have confidence in your mental model, recovering the time you used to spend going o…
Creating and maintaining the taxonomy is another thing but not too bad.