Just sitting he thinking about all that has happen in the manga and i started to think maybe Sasuke not going attack Kohonda like he says and heres why i think why.
He wants revenge and we all know that what he thinks about every second of everyday. So who do he want revenge on the most <Madara>. Sasuke not a dumby he knows he stands no chance against Madara no time soon.
After hearing the story of Itachi and the leaf's beginning from Madara, Sasuke probably figured out that Madara obbession is destroying the Leaf village and that he will do anything to do it. So he probably told Madara what he wanted to hear when he said that he would destroy the village.
Sasuke already stated that they are using Akatsuki and not the other way around and that he just wanted to see what they where planning
Back to the point of him not beating Madara its the same as Sasuke not being able to beat Orochimaru, but Sasuke waited for the right time to do so. So im guessing that Sasuke will wait for the invasion to try to do so
And in the last chapter we saw when Sasuke thought about his former teammates so think he still hold something special for them but he wants his revenge before he atempt to go back to them
I could be wrong but i highly think that he wont attack the village like he says