Board Thread:Naruto Discussions/@comment-3568954-20170717021343/@comment-734582-20170717104536

We never found out of Six Paths Chakra, once given, stays given. IE it's possible that Kakashi is more powerful than his MS self due to this.

But mostly, we haven't seen Kakashi in action since, so how much of Obito's power he retained remains to be seen.