I was going to recommend both of what you already posted!

I also like the Margherita pizza from LC (the deep dish), as well as the pepperoni or supreme regular crust pizzas. I usually add a little garlic powder and crushed red pepper flakes to jazz them up a bit.
i have heard that the South Beach frozen meals are good but haven't tried them yet.
maybe i'm gross but i like the Lean Cuisine salisbury steak and macaroni and cheese....it's one of the ones i'll eat when i have PMS since it's a comfort/diner kind of food.
the amy's cheese enchiladas are also SO GOOD but a serving is only one enchilada and they are pretty high in fat/cals.

i am not a fan of the WW stromboli because it has sausage in it. I hate sausage in frozen meals! if it had pepperoni or even just veggies it would be so good!

the Lean Cuisine chicken quesadilla is pretty good (esp with fat free sour cream and salsa) but you'd have to eat a big salad with it since it isn't very filling.