Not sure about JP, but maybe you are thinking of this, which AZ Leo posted on the Basher board:>>Taken from the Mark Burnett Web Chat on CBS.COM just before the Thailand Finale and after S6 filming was complete:
iwillsurvive: When will you have a girl tribe vs. a guy tribe?
Mark Burnett: Maybe one day we'll consider doing that. It just creates all kinds of problems, like whether or not we can find Challenges to keep it fair. <<