It pleases me to think that Professor McGonagall saw another generation of Potters and Weaseleys growing towards Hogwarts age and thinking "Screw this, I'm going to find a nice cottage in the middle of nowhere and write for the next fifty years."

I have been wondering what all of this and that is going to do to C.S. Lewis' "Susan problem", which strikes me as more defensible than what Tonks (and now McGonagall) were forced to endure at the hands of their author.