If you look at page 7 on the new chapter (manga panda) notice that Hamura had the Byakugan. If that the case is it possible that in addition to the Hyuga that Hamura gave raise to the uzumaki? splitting his power between his children as Hagoromo did? Prehaps instad of Mokuton the Uzumaki gained longevity and chakra materialization. At face vaule a base Hyuga or Uzumaki genreally is more powerful than a base Senju or Uchiha its just Hagoromo's line has a higher power cap.