I've had a different experience.
In the times where an emotionally charged goal isn't driving me forward, adhering to disciplined regimes for time and knowledge management has helped me to prepare and therefore perform better in times there IS a highly motivating goal.
There don't have to be two extremes of X-management (one fuelled by emotion and one dragged down by apathy). Like anything, building a discipline in the slow times will set you up really well for when you need to run hard in the fast times.
All that said, I use Roam Research[0] for my knowledge management now. I consolidate my thoughts and ideas weekly, and aim for evergeen knowledge[1].
[0]: https://roamresearch.com/
[1]: https://notes.andymatuschak.org/z4SDCZQeRo4xFEQ8H4qrSqd68ucp...
Edit: formatting