Board Thread:Naruto Discussions/@comment-43776375-20191005085056/@comment-3568954-20191017014651

whether kurama has both his Yin and Yang unified or only Yin or Yang, doesn't matter he is still kurama and still has access to every ability and has the same exact raw power. we don't have any proof that he would be twice as powerful with both halves. we know that only a small percentage of the chakra is required to rebuild the entire biju. we know that a small percentage of Orochimaru's chakra was enough to revive him and he wasn't a fraction of his original power.

the only reason Minato didn't put both the Yin and the Yang in naruto is because he would have a higher volume of chakra. which doesn't necessarily mean more raw power. just more stamina. but even than it shouldn't actually effect stamina. it would temporarily weaken him but because Kurama has a huge volume of chakra he would naturally eventually recover any lost Volume. he just would lack his other half. its like in dragon ball Bu can separate into different entities and temporarily become weaker but he can train and redevelop his power. the situation here is the same. if someone ripped out half of naruto's chakra volume he would be come weaker but a single nights rest would recover any lost chakra.