Don't understand what everyone is bitching about. The chapter was good, and had an underlying message that people completely missed. Tobi was talking about how the villages aren't actually unified and that nothing has really changed. Yet what we saw was a perfect uniting of all villages to pull of the best collaboration we have ever seen. All the elements had a specific purpose in that they all exemplify their respective country, ie konoha used fire for th fire country, sand used wind for the wind country, etc, etc.
People don't appreciate the things Kishi is actually trying to portray through his panels which as always were beautifully drawn. Also lol at people that said the alliance was fodder - they just owned madara, obito and the Juubi.
Also just because you want to see sasuke doesn't mean that every chapter until his is shown is crap since it didn't include him.