There's never a Black Lagoon thread in /c/ because:
There are 4 classes of anime women:
not hot/not cute (gonk)
cute/not hot (generally applied to lolis)
cute/hot (which is what most of /c/ likes)
And hot/not cute.
Black Lagoon is the last one, due to the fact that its a show about psychotic killers going against other psychotic killers.
It was still cool though.