AMY'S! I eat a rice crust cheese one at least once a week.
If I haven't burned a ton of calories that day, 1/2 the pizza is a good serving. But more times than not, I will eat the whole thing by myself in one sitting. It's a little over 900 calories for the whole pizza.
I've tried the Schaar (?) brand where you put your own toppings on. It was ok!