There's plenty of Batgirls, but only one Oracle

Patron Goddess by ~kit-kit-kit

This is why you want to be very cautious when you go eliminating a character from continuity. You never know when someone is going to come along and do something really awesome with her that you didn't see coming.

Devious Journal Entry

Hank Ketcham's Fantastic Four
by ~DocShaner on deviantART

One thing we don't always consider is just how much the artist's style dictates the personality and story of the strip...