Re: Uzumaki closer to the SO6P?
let me put these "half" theories to rest... until proper proof comes along anyway.
a) Senju predates uzumaki, although they are distant relatives.
b) naruto only goes into that mode after using the power of the 9 tails, the strongest of the 9 seperate beasts (10 tails discounted cos it is the combination of all)
what does this tell us, yes there is link between so6p but it isn't a close one.
So6p was using beast chakra probably 9 tails up when we've seen images of him. when bee went 8 tails it was kinda different, bee works in harmony with his beast, he can use full form without the beast taking over... using 9 tails' chakra most likely has this effect because he's using the power himself, it's quite possible bee doesn't use the chakra like naruto does because of this fact. as the chakra is still the 8 tails' chakra... which i think kishi really forgot about.
what's the most likely theory?
a) kishi is merely drawing comparisons to so6p with naruto being "the chosen one"
b) that form is either only obtained by using power from beasts 9 and 10 being the strongest 2, or the effects are different between forcefully taking chakra and being in co-operation with the bijuu.
c) just as s06p started the ninja world, naruto is likely to bring peace or maybe even end the era of ninjas.
looking like someone or taking a form similar doesn't make them close relatives
(i think kishi kinda messed up, cos bee's bijuu works with him and wasn't sealed away like naruto's so how could bee have done the same training?... the only possible backtrack he could make is if bee forced the beast into submission instead or if the hachibi after being sealed again chose to help him because he was stronger)