Feedback from our members...
I have been a member of AdultFolio from the start. I find I get more work through this site than the others as they allow people to see exactly what you do and not just cover it with the term Adult.
AF is a great place to meet people who enjoy photography the same way I do. Had a lot of nice interactions with other members, either photographers of models, and even a few shoots that without being on AF would not have happened.