Understandable. So, it's a matter of personal beliefs and timing?

Revenge for me is a funny thing. I change my mind based on the context and the character involved. See, if this was boti I'd be first one to tell Rin to let go of Revenge and just live, go away, find someone she loves, hell stick with Manji, and just leave the whole mess. Rin has a chance to live and be well adjusted.

But Sasuke... Sasuke is different, Sasuke will never be a poster boy for the mentally balanced. What Sasuke is now is so mixed with his sense of purpose, of who he is, that the only way Sasuke can go on, to live a normal life, to have a family, is to kill Itachi. And that sucks, because we get to see that Sasuke can be normal (if bratty) teenager, when Naruto is there.

And ditto to the advanced bloodline.