Heh, speaking of Zetsu... I find it funny that the black half is the human half and the while half was the alter ego. I never would've guessed. XD Anyways...
I don't know who it is, but, I honestly don't think the real Madara was finished that easily. Sure, a hit from A broke through the Susanoo but I think it couldn't have finished him off that quickly. :< Yes, I am a Madara fan, too. XD;