This post from Eumelia, about how she as a queer fan finds slashfic not complex enough to reflect real-world queer issues, prompted a very long thread in mid-January 2012 with both plenty of substantial discussion and plenty of wank.
Concurrently, Gentlefailers discussed an older post about “the fetishization of homosexuality and 'authenticity.'” Much shorter, with less wank and more serious discussion.