On the one hand, I love learning about foods from places other than the US, and the game can certainly stand to see more food from outside the US on the menu.
On the other hand, I'd also love to see a bunch more regional US foods added. Southern soul food, Fried Chicken, Hot dogs with stuff on them (Chili dogs, Chicago Style hot dogs with all the trimmings, etc.) Po'boy sandwiches, Italian Beef sandwiches, Subs... even the infamous Biscuits and Gravy. (Infamous because of the different meanings of the word "biscuits" and different kinds of gravy pictured.)