It is simply amazing how a topic can bring about callous excitement and rage in some folks. There's a superiority complex on both sides.
As a black man I've been stereotyped and while I do fit some of those stereotypes I do excel in areas outside the sexual arena. Bottom line is I'm a magnificently talented, charming individual with a vast knowledge of technical, social as well as scientific subjects. I just happen to be of color.
As for the black women, having had experiences with both black, white, Hispanic, and Asian, lips factor very little if at all with regards to fellatio. If you were to be blindfolded you couldn't tell the difference between a Nigerian female, Taiwanese, German or Honduran mouth. To believe such is just as shallow as the "Endowed Mandingo" theory.