Board Thread:Theories and Speculation/@comment-32617252-20180505055143/@comment-33485854-20180620034332

FlatZone wrote: Momoshiki only knew Kaguya's pre Shinju fruit powers, he was stronger than Kaguya at that time. But Kaguya after eating the Shinju Fruit is above Momoshiki no matter what form he uses. Also Naruto and Sasuke lost the Yin and Yang seals and the chakra that was given along with them, they only have their own Sixpaths chakra now which is not the same quality or quantity as Hagoromo's otherwise Madara before becoming TTJ would have been the same strength as Hagoromo which he clearly was not.. which further shows that Momoshiki is definitely not as strong as Kaguya no matter what he does.

There is a lot of speculation here.