My personal wish right now is that they make a Persona offset about people working in an office.
I mean, this whole serie is about insanity and wearing masks... that's like the perfect description of a desk job in a big corporation.
How about in the psychiatric ward of a hospital? If someone went around saying that there were hundreds of persona inside of him and he could get them out by firing a gun at his head ala Persona 3, that is probably where he would end up. The social links would be rather odd though. It would all be nurses, doctors, orderlies, and the mentally ill.