I thought there was'nt much to discuss after the last 2 chapters, except this. Out of all the hokages, minato's speech to sasuke should be the most critical. I think kishi might be delaying this for exactly that reason. Notice how Sasuke directly addressed every hokage in the last chapter except the 4th. Maybe he's saving the twist for the end, like he usually does.
Anyhow, in case you were wondering, this speech will be important because:
1. Minato is naruto's father. This knowledge alone would jolt sasuke, for better or worse. There was nothing really new that the 3rd or 2nd told him, but this should be news to him. Especially if he mentions that kushnina was friends with sasuke's mom.
2. The 9 tails attack was orchestrated by tobi. This is the most obvious point, and it'll be interesting to see sasukes reaction when he realizes that he was duped so that obito could manipulate him.
3. The 4th is unlikely to be anti uchiha (at least until he finds out tobi was obito lol).
4. There has to be some sort of meaning to the current events. If at the end sasuke says'ok, thanks hokages but ima go burn konoha down anyway...'that would make the current events pointless. Im not sure sasuke will turn good, but i would expext him to become anti obito/madara. I have this gut feeling something like that might happen.
Anyway, it could be interesting to see the next few chapters unfold. Certainly beats watching a pony/ogre shaped juubi week after week lol.