How is that any different from what Kishi has been doing since the beginning. I mean since we first met Sasuke I got the feeling that Kishi was trying to make them mirror images of each other. Naruto uses the Kyuubi's chakra and gets cool red eyes that give him a power up - Sasuke gets sharingan. Naruto becomes able to use a large amount of the Kyuubi's chakra - Sasuke gets curse seal. Sasuke gets chidori - Naruto gets rasengan. Naruto gets to transform into a fox - Sasuke gets to transform into a hawk. Naruto has magical healing powers because he has an evil being inside him - Sasuke gets magical healing powers because he has an evil being inside him.
See my point.