I like this theory, and I hope it's true. It would be some nice character growth for Helena to really question the Proletheans who warped her because they were holding Kira. And then to do her best to save Kira. Kira hugged her, IIRC, and I doubt Helena got much affection like that growing up. Since Helena's back, I'd like her to become more than just the cra-zaa assassin clone.