But then it's not a "psychology hack for ADHD". It's just a normal productivity tip. Some with ADHD will find it useful, others won't, and some NT people will find it useful, others won't. Maybe on average it's more beneficial for those with ADHD, but as I wouldn't guess so. I don't have any data/research supporting either direction though.

Frankly I just have a distaste for the whimsicalness applied to ADHD in online discourse. We don't need "psychology hacks" or to describe ourselves as having "hard mode brains". It's a disorder. Cancer patients do not have "hard mode bodies". And the people with more severe ADHD in my experience tend to not resonate with a lot of these terms, it's generally only people with low level ADHD or just want to pin their dysfunction on something else who resonate with this terminology.