yes! though on re-reading your post to comment, now I'm waivering, thinking that my initial reaction was based on hockey fandom, where there is a "clear, central text" (hockey games) with a lot of additional sources around it, whereas an RPF like bandom maybe fits better into your #9 or #10. Fascinating!

We've definitely talked a lot about what constitutes "text" over at writingthewall, it's so hard to pin down!