Establishing why Sasuke's characterization and devlopment is greater than Naruto's

[senjusana]

Sasuke gives off a mysterious aura..we never know what he is gonna do next.
Whereas Naruto has developed from a prankster to a hero.Is trying to find a way to peace.

Simply because each character has their own family background,bonds and so on.Liking a character differs from one person to another.