I'm very happy to meet other shooters, and see if there is a way for me to expand my catalog by buying photos and video footage. It could be a win/win scenario.

I don't buy from content stores, because content I buy, or shoot myself, is published as: 1) photo Books on Amazon, and 2) video as softcore DVDs, and VOD on AEBN.

At least up until now, I haven't seen that as a fit with content store usage policies. But if that changes, or at least made a little more flexible especially for photo books, or snipping video scenes for softcore compilations, perhaps I could buy more from content stores, and use such in unique ways other than member sites.