Maybe it's just a personal bias of mine, which I admit I am capable of, but I can't help but see Miko as a villain of touhou. Most of the others, except Mima of course, have at least one or two extenuating circumstances around them when you confront them, IE Utsuho, who was unfortunately insane at the time. Miko, however, had none of that. She's as bad as Mima, or worse. Probably start another religious war in gensokyo, if it'd get her back in charge of a nation.