I like perky sage. I mean there really isn't a reason to hate the guy. He's awesome when it comes to fighting, he is a great teacher and he never gives up.
I've re-watched many anime. Hmm ... let's see ... DN Angel, Ouran High School Host Club, Yugioh, Naruto Shippuden, Death Note, Fruits Basket, Pokemon, Code Geass.
My fav character as well, no doubt about that. Awesome backstory and he has (in my opinion) the best attacks and juts us. And if it weren't for his illness he could defeat anyone!
I don't think that Naruto will die - he (in my opinion) will become Hokage. Sasuke however might very well die because the chances of him turning into his old self are pretty slim as he is blinded by revenge. I am curious what will happen to Itachi and if we will actually see Kyuubi in full form again (judging from the last chapter of manga he will be helping Naruto in the war). And I think Naruto will gain another special ability - Sasuke progressed so much and so Naruto must as well. Perhaps kekkei-genkai (that would be awesome) of the Uzumaki clan that we don't know anything about so that's a possibility... Whatever the situation, the ending will be unforgettable.
Tobi's voice is perfect for his personality I laugh every time there is a scene with him. Especially in the Three-Tails Arc when Deidara uses katsu on him and he blasts off in the sky (that reminds me so much on Team Rocket from Pokémon)