Got it, apologies on the typo and subsequent misunderstanding.
I think we're both after the same thing - I guess I'm just trying to get the safety net before attacking the "top" of what is reasonable.
And I'm kind of OK with a nearly infinite top... As long as the tax rate makes sense. If you're at a 95% tax rate (and loopholes aren't rampant... Lot of ifs here) then go nuts. You'll be supplying a good life for many people, by force, as a result of good taxes and public policy.
I'll echo what many people have said here - for me it comes down to environment. My brain still craves the novelty of "something else that's more fun".
When I'm on meds, I have to create an environment that is also curated. I tried using them in the office and it's a real problem. In the context of the office there are so many additional things that it's difficult to focus and I end up going into deeper rabbit holes than off meds.
Adderall helps me stay in a task, but doesn't do much to help get me into the right task.