Well, it's somewhat dubious as far as my... uh, "research" on it is concerned (after an effort of looking into it much), so I declare that my vote for her to be retracted; even though I can't do so. What a waste!
Until either the series' original illustrator (Kiyotaka Haimura) or author (Kazuma Kamachi) sheds a (visible) "light" on that matter, my declaration stands (depending on how it will turn out to be, though).
(well, to be honest, nothing of value was lost in this so called declaration of mine. Let's just say I like EVERYTHING MISAKA, except for Last Order due to my non-preference for lolis.
)