[Halfdeck]

For me, the girl isn't amateur if I've seen her somewhere else -- which means if a paysite shares content or even their models, I don't really consider it an amateur site.

I don't care about the setting, camera used or lighting, although they can enhance the amateur feel to the photographs. You can put Jenna Jameson in your backyard and shoot pictures of her with a polaroid camera but you'll still end up with porn star content.