Yeah - this kind of thing makes me think I might benefit from it. I get a very positive response to coffee (reducing anxiety, helps reduce compulsive tics, increased focus).

My skepticism is that I suspect everyone shares the benefits you describe when they take the meds. Maybe I'm wrong about that, but I haven't really seen compelling evidence otherwise (people will just state it affects non-adhd people differently, but that doesn't seem to be the case imo).