I haven't joined Pottermore -- I procrastinate enough as it is; I don't need more excuses /g/.

I'm actually sort of relieved about the Minerva backstory; of course it's heterocentric, but I never doubted it would be, and from a fanficcer's persepctive, it's far less constricting than I feared. There's still lots of space for us canon-whores to play.