Board Thread:Naruto Discussions/@comment-4688597-20140906014901/@comment-1512913-20140906134716

Except not. Madara had "chakra form" and we have seen 9TB jinchuuriki having "physical form"

The Tailed Beasts aren't just "materialized chakra" they are as alive and corporeal as Kakashi for example. They were created with Creation of All Things.