In my case, I like to control what content is available to non-members, so I don't give out passwords with a carte blanche for affiliates to use my content however they wish.
Affiliates can however reassemble the photos available through the FHGs, create a new template for showing them, etc., as long as the traffic goes to my site.
I'm also open to trusted affiliates creating some of their own material from my content, but it needs to be approved in advance each time.
Just one perspective, since you asked.
ADG