Maybe it was ment positive when he said that you have the biggest
clit he has ever seen. I have been told similar things about my labia
and because of my insecurities it just made me feel abnormal and
stuff but I found out after wards that the guys who said stuff like
that to me were crazy about my labia. So it can very well be a
possitive thing.
Anyways I think that you are lucky to have
a big clit since there a many more ways to stimulate it. It is the
same with labia -the bigger they are the more things you can do to
stimulate it.