Best Approche to Web Application

Hi Paul, thanks for your comment as I'm about to ask this question.


For example:
guest-view
-----------
public index

logged-in
---------
User front end (list own entries with edit button)
User backend (edit form)
System front end (list all entries with edit button)
System backend (edit form)

should i combine both user-admin and system-admin or separate them?