I didn't go to natfly, primarily because my dog's shots weren't up to date so I couldn't put her in a kennel, but:
the idea of a "Ladies" program is a complete turnoff. it promotes an idea of recreational aviation being for a certain type of person with certain bits and certain other people with certain other bits are to do crochet or mug painting or whatever. not the image you want to promote, especially for people who may be bringing their daughters.