Not terrible,
I am glad to see Edo Madara go, he was just way to OP. Although I would of liked to seen a Kage or 2 go down first. (I think he will be back though, remember he thought he was revived via the Rinnegan when he first came back, so it may still happen.)
Other than that the back story was ok, I liked Itachi better when he was still the ruthless murderer of his clan. Now he cries just as much or more than everyone else in the series. He used to be cool, calm and collected no matter what situation he was in. (Also funny how small he was compared to Tobi back then)
Now we wait another week, hopefully back to the Naruto/Tobi fight. But it will most likely just be Sasuke saying what he is going to do next.