Django Admin app or roll my own?
It really depends on the project I guess. While you can do everything in the admin, when your app gets more complex using the admin gets more complex too. And if you want to make your app really easy to manage you want control over every little detail, which is not really possible with the admin app.
I guess you should see it like this:
Using django admin: save time writing it, lose time using it.
Rolling your own admin: lose time writing it, save time using it.
I'm just starting to use Django for a personal project.
What are the pros and cons of using the built-in Admin application versus integrating my administrative functions into the app itself (by checking request.user.is_staff)?
This is a community wiki because it could be considered a poll.