For the BWV, standard view and preferred view are only relevant if you are a DVC member or if you are renting points from a DVC member. If you made your reservation through CRO, there is only "one view". In other words, CRO does not distinguish between views for BWV.
DVC members have been told that view requests made by members have priority over requests made on CRO/cash reservations. Requests by DVC members are filled in the order the reservation was made - i.e., reservations made 11 months in advance have priority over those made 10 months in advance and so forth. Of course, requests due to medical needs have the higherst priority and everything is subject to availability.
About 20% of the BWV rooms have a boardwalk view. This is the most frequently requested view. There really are not boardwalk views close to the elevators. However, the rooms that overlook the "front lawn" (Boardwalk side of the BWV/BWI entrance) also have a view of Illuminations and a partial view of the Boardwalk. I believe the room assigner considers these rooms as having a boardwalk view. Some people think the boardwalk view rooms are noisy. Others say there is no noise when the patio doors are closed.
IMHO, BWV is a wonderful resort. You should have a wonderful time no matter what view you receive. Enjoy your trip!
HTH.