IMHO, the "Spectrum" has gotten so broad, has so many degrees, and overlaps with so many other common differences in brain processing as to be almost meaningless. Its use these days seems to be approaching a term for "not perfect", even though "perfect" is undefined. Our brains are not all wired the same and we all have different influencing life experiences, and therefore people think differently and function differently. So long as they can get along with a reasonably comfortable and happy life they don't need a label.