Okay I think im on board with the the Real naruto in the Ground Prediction. I was re reading the Manga and I came up with this clue.
Naruto can only make three clone in battle. if he make more it messes up with the one focusing the Sage Chakra. Pain only blow away two Naruto. Were is the third Body? cause it take two clones to make a FRS one Transformed into the FRS and One Double RES Pain where the Third?