In a world with mostly aspies, the NT would actually need a diagnosis. Although then aspies would be the norm and not have a diagnosis. The NT would no longer be neurotypical being in minority. The NT disorder would probably be called hypersocial disorder. Aspies would have to help them and offer support as they would suffer because their ill met hypersocial needs. Also the hypersocial probably would be seen as shallow in speech (talk just to talk, no real content) and a tendency not to take tasks seriously and not doing them to perfection. Also I am pretty sure that the hypersocial would have to have extra help in school, because they would be slow learners in some subjects.