Well before I get to my Sasuke theory I've read some talk about how some people think that now that Sasuke has a flying summon Naruto will have the same trouble with him as he had with Deidara. http://www.onemanga.com/Naruto/420/03-04/ This makes me feel as though he will have no problem with aerial combat. Moving on... As most of you know Kishimoto said that Sasuke was going to go through major changes this year and the look in his eyes was going to grow even colder after his fight with Danzou. What I think is going to happen is that somewhere during the course of this fight Sasuke is either going to realize himself or be informed by one of the bystanders that the reason Danzou seems unable to die is because the eyes in his arm are more than just sharingan. They contain the lives of the fallen Uchiha and assuming that Sasuke kills Danzou more times he is going to realize that he, in a sense has been killing his Uchiha comrades. This would explain why every time Sasuke "kills" Danzou one of the eyes close. I can see this having an extremely profound effect on Sasuke. As for how the this will affect Taka I'm not sure.