The pool view has greenery, the pools, and depending on the location of your room perhaps some water features. The buildings of the DLH make up a courtyard in the center so it is surrounded by tall buildings. I have had that view and it is very nice. The Downtown Disney view will have the architecture, lights and visual features of Downtown Disney, and perhaps some of the monorail station. You might be able to see some park features from that view as well, depending on how high you are.