That's fair. The question is, are the meds helping? People with ADHD react very differently to stimulants than people who don't, to the point where it's usually apparent to others.
But it's not a magic drug which undoes ADHD and has completely different effects on the non-ADHD population.
According to him yes, he can concentrate well now. He doesn't talk about his other issues and when I bring them up he doesn't say anything.
According to his wife yes his concentration is improved but not his anxiety, depression or anhedonia.