He only accomplished A) Killed Hanzo and became leader of the Hidden Rain, B) Leader of Akatsuki, C) Defeated Konoha / Revived Konoha, D) Captured 6-Tails with no trouble, E) Fought 8-Tails Kyubi.
Itachi is better because he has Susano'o which makes him better than Son Goku :cool:
PS: If you...