I've gotten some really interesting insights by thinking of fanfiction as the "default" mode of storytelling and thinking of original fiction as a variation off of that
Across the (several) novels I wrote as a teenager, nothing ever fit into the "rough draft -> more polished drafts -> final draft" sequence.
I would write something that was supposed to be a first draft, then completely rewrite it to the point that I didn't have a first draft and a second draft, I had two different first drafts. My sense of what I wanted to write evolved very quickly, and I never reached a stable enough sense of what my stories were about that I could begin to refine it instead of being trapped in an endless cycle of scrapping everything and starting over
My adventure with Bucky Barnes fanfiction (first reading it, then writing it) led me to these things:
multiple different, mutually contradictory versions of the same story can exist and all of them can have value at the same time.
The idea that writers imagine "their own" stories and characters out of nothing is a cultural idea we made up. Nothing is really "original," we just have a (legally enforced) cultural norm of making stories appear separate by giving characters distinct names, using different plot and worldbuilding elements, not deriving too much from any one particular influence
Being a storyteller is deeply connected to being a story-listener. You have to hear the story before telling it yourself.
the concept of "originality" makes it really difficult to learn the storyteller/story-listener thing, because the way we're taught to see it is that writers can somehow, like, sublimate everything they read into raw Ideas and then use those ideas as ingredients to create Their Own Thing.
Which, yes you can pick and choose what tropes you want to use, but breaking something down to its atoms means you can no longer see how the thing works as an organism, because you took it apart.
I think our culture has difficulty seeing stories holistically because the idea of "originality" is so pervasive.
Playing in an environment where the storytellers are exchanging the same story, telling and re-telling different parts and in different ways, deriving ideas from each other and refining those ideas with further iterations until they become their own "canons" that sprout more stories, helped me understand a lot of things I didn't understand before.
In the Bucky fanfiction ecosystem, those ideas and tropes that were assembled to form the whole weren't just interchangeable parts anymore: it was clear how they supported certain themes, evoked certain emotions, explored certain ideas, and so on.
The "nodes" of story that clustered together and intensely cultivated new variations were functionally entangled with imagery, symbolism, and particular literary techniques, and seeing how different storytellers engaged these things taught me a deep understanding of their possibilities.
Therefore when I got it in my head to write my own fanfiction I had done a lot of deep thinking about what my take on the story was going to be "about" and the themes it would engage and the techniques it would use to do that. Because I had already read 30+ different iterations of the story of Bucky Barnes, the man who would become the Winter Soldier, that were all compelling in their own way.
I'm starting to think that this is a fundamental part of the storytelling process and the idea of "original fiction" has grimed it up a little bit. You have to hear the story before you can tell it.
Is it possible, I thought, that this is what a "first draft" often functionally is? I ended up writing so many "first drafts" that were just sloppy assemblages of ideas I imperfectly guessed I might like, and once they were assembled, I realized I didn't like those ideas and what they communicated.
So I thought, What if all writing is fanfiction, and when you write a first draft, you are essentially writing something to write fanfiction of.
This way of thinking of it is fascinating in what it implies. Fanfiction is not a linear continuation or refinement of the original; it can be a retort, a further extrapolation, a complementary piece, an antagonistic refutation. There's always an inversion: listener becomes teller. In other words it implies that first draft and further drafts are a call and a response, rather than an increasingly "improved" version of the same thing.
It suggests that it's actually fine or even expected to have multiple drafts that aren't necessarily linear improvements on each other. It also suggests that a first draft shouldn't be read thinking "okay how do I improve this" but "what sticks with me about this?" The failures or inadequacies of the first draft are not so much things to repair as things to respond to.
I don't know what I think about this, because honestly, after experiencing fanfiction, the intensely private nature of writing original fiction seems to run contrary to the nature of storytelling, which is communal.
I have a sort of distaste now for the idea of creating a story, characters, and world that is "mine" and that mine is the definitive and "real" version of. I don't want to be fixed into the "teller" role, it's not right. I don't know what to do with this feeling!