If you're going to get two rooms, I like the look of Pop Century the best. I've never stayed at a value resort, but if/when I do, it will be Pop Century. I like the themeing better and the food court is great and the lobby reminds me of the Contemporary's lobby for some reason. The food court has so many options and that in and of itself makes it a great place to stay. We sometimes go there just to eat in the food court (we're just a food court kind of family, lol).
But have you thought of getting a value suite (I think they're at AS Movies). They have a seperate bedroom with a full or queen size bed (I forget which), then a pull-out sofa, chair, and ottoman in the living room. That might also be a good option because it still has two bathrooms, but also has a kitchenette and the living area during the day. It also makes more room to put the baby's crib.