FYI, Ignorance confirmed (at least by wiki):
Stuffed pizzas are often even deeper than deep-dish pizzas, but otherwise, it can be hard to see the difference until it is cut into. A stuffed pizza generally has much deeper topping density than any other type of pizza. As with deep-dish pizza, a deep layer of dough forms a bowl in a high-sided pan and the toppings and cheese are added. Then, an additional layer of dough goes on top and is pressed to the sides of the crust.
I think those from non pizza making regions should stick to giving dissertations on subjects that they might know something about. Like the cold and snow.
wiki
wiki, confirmed by wifey (from Chicago), fwiw.Convo here:
Koya: Important question. (Edwardos) stuffed pizza has a thin layer of crust on top too. That's why it's stuffed. Yes?
MrsKoya: Yes. A thin layer of dough is added to the top and then pressed into the sides to encase the cheese. Sauce is put on top of that.
Why?
Koya: Cause people on FBG are clueless.
MrsKoya: (nonplussed)