I've never stayed at the AoA suites so I'm really not sure how large they are. I did stay at the Fort Wilderness cabins. It was myself my husband our baby, and then my mother and my adult brother. The cabins were really nice, and it was nice to not have shared walls with anybody else with a brand new baby in tow. However that privacy does come at a price. The cabins are spread out and not knowing the mobility of your entire group that can be a problem. At least when I was there you were not allowed to use your car to come and go from your cabin area as general transportation. You were supposed to use their internal shuttle system. So for example if we wanted to go up to the main cabin for breakfast you'd have to hop on a shuttle to go there or walk the quarter mile or longer. That's nice as it was, art of animation wasn't really a thing the last time I stayed there. I'm not sure I would choose the cabins over the convenience of a more compact hotel system.