hey man, im a little late on the feedback but i just checked...
i will be adding RSS feeds for my paysite as well and from an affiliate standpoint you really want the feeds to fit right into a blog... lots of text, written like a blogger not a paysite webmaster
Good text + keyword density... so if ur site is like 'buttcrack love' you might wanna get a few terms in there that encompass buttfucking and synonyms for it.