Well, I don't operate the largest TGP
www.voyeurzine.com but it is very successful and the main problem we experience is CHEATERS!
I have setup a PASSCODE system which generally means that 90% of the galleries posted at my site and from VERIFIED submitters.... to this day I have not had 1 instance of cheating....
I'm not sure that gallery submitters will subscribe to the idea that they need to show CC details upfront before submitting though.... Let's not forget that without gallery submitters we wouldn't have TGPS!
So, I guess what I am trying to say is that specific PASSCODE/PARTNER/AFFILIATE lists should suffice for TGP submissions - no need for CC subscriptions from the point of the submitters..... I really don't think anybody would buy into this model to be honest...
Terry
www.projectvoyeur.com
www.thetruevoyeur.com
www.voyeurzine.com