Seriously though, has far as im aware Luthier as not mentioned anything about fixing FSAA, he's not acknowleged its broken.
When myself and others were asking during development why he kept showing screen shots with no FSAA on he avoided answering, eventually he said it was because his PC was not powerful enough, I offered to build him one free of charge (you may remember) anyhow, it seems this was another one of Luthiers little jokes that we enjoy so much because as it turns out FSAA didn't work and never as.