I must admit, I hardly ever go to fanfiction.net any more. I'm not reading much fic these days, good, bad or indifferent, and I find the grain/chaff ratio on ff.n much, much lower than the grain/chaff on the lj communities like lawandorderfic or negativebupkes etc. I know I'm missing out on some gems in amongst the crap, but frankly, I can't be bothered to dig through these days.
So, wow. Went there on a whim, and found a really (IMHO) good tribute to Lennie. Some parts didn't quite work for me, and it required encyclopedic knowledge of the eps to get all of it, but overall? Ooh, shiny. IMHO.