Has any one read any of the Naruto hidens? Particularly Shikamaru hiden? Well, it takes place 2 years after the war and in that he refers to Naruto as a walking ten-tails comparing him to Obito. So Naruto hasn't lost RSM at all, it makes me wonder why exactly isn't he tapping into some of the RSM power, does he have the Goku mentality when it comes to power ups? As a dead last near death resort.