If I was picking a Full site I would choose 1600. It has access to two Comfort stations very easily and the one near 1500 has a sidewalk into 1500. The 1600 sites near this sidewalk have all the walkability/convenient access options we like about 1500. Easy to walk to the pool, campfire, and Meadow TP.
There are a few canal sites to boot as Denise points out.
Bama Ed