If you're talking about the alleged-leak I think you are, it struck me as odd for a different reason: idiolect.
Word choice and sentence structure seemed different, and the main meddler there hadn't changed it up prior.
Though I agree that some of the things in there are eventualities, anyway. Minfilia flat out told you that she was coming back because she wanted to do what you'd done; to leave to help others with confidence and her head held high even though nothing was certain, and come back anyway. You can't have that be your goodbye and not make at least one more appearance, even one that hurts.