Hi there! We have stayed at AoA in a family suite, we have stayed at Pop several times, and we have stayed at CB pre-skyliner.
All are fabulous resorts. CB is large with lots of walking and multiple bus stops throughout the resort. However, it's beautiful and has a very lush, tropical vibe. Distance to the skyline would depend on where your room is, with some rooms being close, and others not. The bonus is not needing to transfer, as you would at Pop or AoA.
An AoA family suite is great, because you would get two full bathrooms, and the kitchenette is great with a larger-than-a-hotel-room fridge, microwave, and an eating area when the Murphy bed is up. The master bedroom has an ensuite full bathroom, and the kitchen table/Murphy bed is a real bed. The other bed is a double fold out couch bed. The suites are very spacious, and the 2nd full bathroom is a game changer.
Two Pop rooms would obviously give you two full bathrooms. Twice we asked for connecting rooms, and we got connecting rooms both times, if that's important to you. The fridges are actually "coolers", not traditional small fridges, but the rooms have been refurbed and are new feeling and spacious. One of the queen beds is a Murphy bed so it's nice to be able to put a bed up to give more space while you're in the room
Both AoA and Pop are smaller resorts with just one bus stop. Both have quick, easy walks to the skyliner, and we found even first thing in the morning, the line moves fast. We love taking the skyliner, and find it's a fun way to start the day.
I hope you have a magical trip, and you really can't go wrong with any of these resorts!