I consider myself a PYL fan (can't say much for Second Chance, since I didn't see it, save for the pilot), and I don't have any disorders. You're right Chris, PYL, on paper, really isn't that much of a game, hit the button, win/lose money, but the way it was executed for its CBS version, the same reasons you listed, drew me in. OTOH, witness its revival, which generally came across to me as forced and contrived, and IMO, was MUCH slower paced, did in this version.
Another show with similar aspects of PYL is Card Sharks. If you notice, most people like both or neither.
Tyshaun