I think Frances has a much higher chance of coming back, and I think it already is, along with stuff like Beatrice and Edith; stylish but probably only for certain demographics.
Francine is much more dated, less "classic" than Frances, and een endings are not currently fashionable.
So no, I don't think Francine is on its way back anytime soon.
Before you criticize a man, walk a mile in his shoes. That way, when you criticize him, you're a mile away and you have his shoes!
Steve Martin