I think a super common problem with any todo system is the "capture anything" mindset. They've even redefined what "focus" means, like now it just means to focus on whatever thing you're focused on at that moment.
Focus is supposed to mean you have a clear idea of who you are and what you need to work on, and also what you don't.
So I've taken to follow a (bespoke) process where I identify what my own personal principles are, and what priorities and efforts they imply. Then, of all the "oh I could/should do this" potential tasks that occur to me, I have an out: if it doesn't align with my own personal focus, then I can delete it.