The way it was explained to me is that "resort view" means you see the SD resort--not the parks. This should mean the beach area, the grotto pool and the courtyards.
If that's truly the xase, you may have a better chance at seeing the parks with the waterview room.
I never know what kind I get, cause I just ask for "Epcot View with a balcony" and that's what I always get. SInce it does look out over the water, I'm thinking that's Waterview...