> assistance with breaking down tasks and setting priorities paired with frequent deadlines
Pretty much what I am arguing for.
Deadlines have to matter.
> someone with ADHD might spend a week working on some random detail that doesn't matter, because they think it's important.
No one is like "oh, thanks, it was just a matter of working on this thing, my bad, I lost track of time". It's a totally arduous process to abandon this task you are enjoying and drag yourself kicking and screaming to work on what you should be working on...which will be pain inducing. You need a way to get through this pain.