I kinda like Hanako's decision. Her tone was severe and her will to sacrifice her trump card reinforces the seriousness of the situation. I hope the other girls get her message and reflect on their intentions with Saotome, the Ushigome and now Takae approach doesn't cut it.
I guess we'll have our first two rejections (the obvious ones, worst girls of the lot). Then I hope we get proper confessions, boy those rejections are gonna get harder and harder (especially Madoka, that one is gonna suck...)