Whose personality will be most affected by the events of the war?
I believe it's between either Sasuke or Kabuto.
Rock Lee - His rival, Neji, died.
Kakashi - One word: Obito.
Gaara - Found out that his mom loved him.
Orochimaru - Probably won't have a deep hatred for Konoha anymore. He may grow to understand and respect the Hokages.
Ino - Can't see her being so outgoing and loose any longer, being that Inochi died. (Shikamaru is strong-willed and always had a serious nature.)