Tell me some of your favorite stories in terms of writing style.

Maybe the characterizations aren't to your taste, or you don't like the twists and turns of the plot - but the writer's style is so good that you read (and love) the fic anyway. Whatever impresses you - voice, originality, word choice/usage, sentence structure, use of narrative tricks and tropes, dialogue, themes and motifs, etc.

I'm looking for specific writers or specific fics - even specific scenes, if one particularly impressed you.

J2 or Sam/Dean pairings (or GEN, none at all); Weechesters, apocafic, curtainfic; canon or AU or RPS. No holds barred, except - no angel sex, please. Thanks.