Well, I just tried the pizza and it's really good...a thin-crust pizza. Would be good with burger or sausage too, I bet.
Only thing I would do different is maybe toast the flatbread a bit before adding the ingredients...it was a little floppy.
Might also be good as a sort of roll-up. I'd like to try that with a tortilla...put all the stuff on, broil until the cheese is bubbly, then wrap up and eat. Yum!