I actually noticed it as well, moreover Naruto uses new chakra element (I know he got it from Son, however he had to implement it in the techniqe) without training it. Not only that, look how Naruto was able to reignite Gai's chakra flow to keep him alive even after he used 8th gate. What body of sage may have given Naruto, might have been chakra/life force control, he can manipulate the nature and shape of chakra on ultimate level. To condradict that Sasuke propably got the power of destruction from the Sage. There you have Ashura - Indra, Sun - Moon symbols, Yin - Yang it's all balanced out.