Board Thread:Naruto Discussions/@comment-26388300-20150723025334/@comment-734582-20150814121753

JOA20 wrote: Kaguya, who's supposed to be the progenitor of chakra and sh*t, couldn't awaken the Tenseigan to our knowledge. I think it's fairly clear by now that chakra responds to people differently. Kaguya didn't have rinnegan either, but her son did. Yet as far as we know, neither had All killing ash bones.

I'd bet that if you made 100 people eat a shinju fruit, you'd end up with 100 different "kaguyas" each with unique powers.