so getting straight to the point I think its obvious that we need more uzumaki background. If they are going to do a filler make it so we see different ninjas from the uzumaki clan or show how kushina and mito handled the nine-tales. By the way these chakra chains that the uzumako have are a stupid ability to me. I understand that they have sealing abilities but it would have been cool to have those chakra rods be an uzumaki kekki genkai . But hopefully bolt will develop some new techniques and won't Copy his dad, seeing as he has hyuga blood in him. And we all know hygua are related to uchiha some way like the uzumaki to the senju. Its no wonder these two branch families get together. But these things make total sense and I don't understand why they make the uzumaki seem so big but give them no real story.