This is just hypothetical what if scenario.
Sasuke was the Kyuubi Jinchuriki with access to Tailed Beast Mode, TBB, Rasengan, Sage Mode, Wind etc.
Naruto was a Uchiha with Sharingan, MS, EMS, Amertasu, Sussano, Fire Lightening etc.
So my question is? How would they differ in using abilities...