I think that's all he wanted to do, and the reason it was important to him is because he had to know if he was the strongest, and what better place to start with than the most powerful clan in the village. Considering he's part of a group that is searching for ways to become more and more powerful, I think he's obsessed with strength.Originally posted by: ShinobiNeko
I really would like to see Itachi's side of the story as to why he did that. To me seems there is more to it than just a measuring stick, to remember him saying it was 'important' that he did so...so I wonder what made it so important...