I would do one of 2 things, depending on the ages of the people in your party.
1) if you have small kids, then get the one room in PO-R Alligator Bayou section. You will have 2 double beds, and a trundle, 2 sinks, one toilet and one tub.
2) if your party is on the older side, or you just feel you need a little room to spread out, I would get connecting rooms at one of the All Star resorts. This way, the adults could have a separate area to watch TV when the kids were asleep, and you would have 4 double beds, 2 sinks, 2 toilets and 2 baths. If you run across a good promotional code, the 2 rooms shouldn't cost you much more than the one at the moderate.