My wife (married 7 years) is NT though quite unique in a variety of ways. My main other lover is an aspie (been together about 20 years). Pretty much everyone with whom I've been in relationship is quirky in some way. I like to be with people who have really good introspection, and take full responsibility for their own well being while at the same time being able to give and receive compassion (even if the neurological basis for communicating compassion is a bit scrambled).
Perhaps, in a way, I am describing sanity, though I certainly do not believe in the conventional notion that the ultimate goal of mental health is to move toward "normal".
I suppose I should add that if anyone is confused by any part of the first paragraph, the Polyamory thread might be interesting.