Which arcs do you think were the best, which do you think were the worst and why?
Part 1: Introduction, Land of Waves, Chuunin Exam, Invasion of Konoha, Search for Tsunade and the Sasuke Retrieval Arc.
Part 2: Kazekage Rescue, Sasuke and Sai, Hidan and Kakuzu, Itachi Pursuit, Invasion of Pain, Five Kage Summit, Confining the Jinchuuriki, Shinobi World War, Ten Tails Revival and the Final Arc.
Part 1: Introduction, Land of Waves, Chuunin Exam, Invasion of Konoha, Search for Tsunade and the Sasuke Retrieval Arc.
Part 2: Kazekage Rescue, Sasuke and Sai, Hidan and Kakuzu, Itachi Pursuit, Invasion of Pain, Five Kage Summit, Confining the Jinchuuriki, Shinobi World War, Ten Tails Revival and the Final Arc.