Kurama's Chakra cloak, at least it wasn't as close to a DEM as the Fairy Tail situation, not to mention that almost no one important or any of the good guy die in that series, still an alright manga but less entertaining than Naruto.
Naruto protected the shinobi alliance by controlling those 9-Tails chakra cloaks simultaneously, He distributed to shinobi alliance.
Kurama already warned Naruto that controlling Kurama's chakra cloaks distributed to shinobi allinace simultaneously will wear out Naruto at once. Thats why Naruto lost BM and the chakra cloaks distributed by Naruto to shinobi alliance vanished after Juubi's island storm attack.
Well, The Manga just prove one thing,Hinata has leadership qualities,the qualities Her Father said She did not have. She is giving commands to the alliance,Who would have expected that from the shy,quiet Girl.
I disagree, as there was not a high dose of fanservice in this weeks chapter.
Large scale attacks have been done before in the series. Look back at when Madara used his Meteor technique.
As for the 'surviving together' part, that's been done a dozen times throughout the final battle. Nothing new there, really.