Over a third of the fics in that pairing are either by or for one person, and most of the rest are by or for about three other people. Congrats! You to can make people whine about your rarepair by writing dozens of fic and requesting it in every exchange!

Meanwhile the TV show, which has canon wlw and majority f/f fic, has the four main female chars nommed, so I don't really think the lack of f/f in the book fandom this year is down to misogyny.