If you want to do a 1BR, I would suggest AKV Kidani, since you will get 2 full bathrooms. You will have a king bed, sleeper sofa and sleeper chair. As long as the third adult doesn't mind sleeping in a fold out bed, it should work.
AKV is probably better for kids. They would love seeing the animals. I would suggest spending the extra points for a savanna view room. The pool area at Kidani is great for kids as well.