It would be nice by default that when a AddForm is submitted and there are no templates associated with the module then after a successful submit return a blank new form.

Such I have a module with only a form configured for it.  In the form I could have a 

<AddSuccessTemplate> that would show up above or below the new form (option needed above or below).  Else not have the 

<AddSuccessTemplate> no option needed.

When the form is submited return a new blank form.