Depends what you want out of the fandom. It definitely skews older and more educated than most fandoms I've been in (and with a lot of women who have discovered fandom for the first time), the fic quality is fabulous (if very, VERY Phryne/Jack heavy), and even having been in it for awhile I'd still say it's a really supportive, pro-women fandom. Mostly. You do get the occasional Jack Stan going "Oh, Phryne is so selfish and doesn't deserve him" (mostly on ff.net) but it tends to be countered with rational arguments. I really like it, but if you're into (say) kink fic it might be too tame for you. (But there's mroe femmeslash than slash, which is a strange novelty!)