I am self-diagnosed but have absolutely no doubts at all. For me there is no advantage in an official diagnosis. As for identifying with people on this forum, they are just as varied as any group of individuals.
What I do find, however, if someone writes something I don't agree with, or even something really weird, at least I feel I have an idea where they're coming from (mostly).
_________________
Steve J
Unkind tongue, right ill hast thou me rendered
For such desert to do me wreak and shame