You know, when they showed Jiraiya tied to the post, I began to think of this. What if Kakashi's team ends up reflecting what happend to Sarutobi's. Sasuke could possibly turn evil, he's been influenced by Orochimaru and has a strong desire to kill Itachi even if he has to sacrifice the rest of things in his life. Plus he seems similar to Oro, Sarutobi really thought Oro was goin to turn out to be a strong and good ninja, Just like Kakashi seems to think that Sasuke is similar to himself and seems to prefer him to Naruto and Sakura. So perhaps Sasuke will turn evil just as Oro did... Course on the other hand, Sasuke did say he didn't want to see his precious comrades die in front of his eyes. Dunno if he can go from that to evil, *Shrugs*.