Manic pixie dream girl, they look nice on paper after a while that shit gets very boring. Watson has a nice face by western standards and that's it. There is only so far a pretty face can take you, Cheryl Cole is an example Ashley Cole must've gotten well bored to cheat on her plus she's batshit crazy.
I don't follow you. You care that Cheryl is nuts, but not that Emma is a moderately accomplished actress, studied at an American University and Oxford? Crikey, if I wanted to be a kept man, that would be pretty good. Even if she is a bit thin.
Would be hard to get young Hermione out of my mind though, which would spoil things.