Remind me to harass kit for the art. orz; I kind of lost it with a new computer change...

Also uh... At this point, Sasuke would be torn between leaving him be and coming for blood. On the one hand, he is the person he hates more than anyone else than his life, and boy is that complicated. On the other, his friends have taken a place in his heart and he's not sure he wants to lose them. And, Obito's started to question Itachi's motivations behind the night, putting Sasuke through some rather triggering therapy.

I think, if Itachi was to show up right now (regardless of canon point), he'd go after him while hunting for blood still, even with serious hesitation. As time goes on however, I'm not sure it would turn out that way.