I know it's a band-aid solution, but for me as someone with ADHD stimulants help a lot - but I don't say this to discount your recommendations which are effective. With stimulants, I'll usually find the right attitude or perspective to accomplish whatever task is at hand. If it's boring, I know I can find a way to automate or delegate its completion. If it's too exciting (too complex to be actionable), I'll redefine it to be actionable. If neither of these apply, I know it's something very novel and creative that stimulants will probably not help with its fruition.