I'm pretty skeptical of people who are ADHD and claim to be getting boosted by LLMs.
It's hell for my ADHD, personally. It's an infinite rabbit hole generator and distraction machine. I have to use browser extensions to filter out stuff like Stack Exchange suggestions for interesting topics, too. I have had to block Wikipedia in the past to avoid rabbit holes there
I'm better now than I used to be but I am skeptical of people who claim to both be good at multi-tasking and also have ADHD. My experience with ADHD is that multi -tasking is not a strength, it's a sign of distraction