Board Thread:Naruto Discussions/@comment-25358381-20140903032737/@comment-3568954-20140927093130

in reality we do not know if the byakugan has any more powers. Hamura had to have had power equal to that of his brother therefore the byakugan has to have the potential to surpass a base level sharingan. because power that equals a Rinnegan is in fact power that surpasses a sharingan. the main thing is that hyuga have not been shown to have massive chakra reserves so it could very well be that the hyuga just don't have enough chakra to use it to its fullest potential(hamura level)