Naruto relates better to Obito.
Sasuke symbolically ends the Cycle Of Hatred by killing him.
My answer: Iruka.
Need more options
Definitely Kakashi.
Obito made him who he was today, Now Obito is evil and went back on his word.
Kakashi being the one to stop him is the right choice.
If he doesn't, im going to be very upset.
Title
Ehh.. Ok? Kakashi.Which person makes more sense in being the one to finish obito?