I'm afraid there is only one "niche" market that makes money, and that one truely does exploit women. No need to say more. :?
I would however, love to see a Youtube clip that showed a normal, Christian, Loving, non flds, Biblical Family in a positive light. There are a couple (that I use sometimes to introduce the concept while not suggesting or promoting anything) that are pretty good documentaries, but are flds.
http://www.youtube.com/watch?v=ANXeiyGx7To
http://www.youtube.com/watch?v=7OEaRn3uHsc
The only other venue for presenting Plural Marriage honestly in film is "the last bastian of human exploitation" the tv reality shows. I would use actors for the production to protect the lives of real people though. Just because Tila Tequila can sleep with 20 people in one bed, you show honest, moral, Christian, committed, loving, stable relationships and somebody will get arrested!
Interesting thought, Michigans Governor has been giving truckloads of our money to anyone filming movies here. I wonder if the subject matter would matter? Hmmmm.