Ghost has arguably done what many other CMS have tried and failed. It has one of the, if not the best user management features out of the box. Posts can have multiple authors and every user can have a well defined role. This makes ghost perfect for large multi-author online magazines or blogs.
Django CMS project is a large and complex project, comparable to Wordpress. As such, it may be too much for a simple personal blog considering that it has many features that may never be used in that particular occasion.