I don't have exact figures, but it was to be a much larger resort. There were supposed to be several more beachfront buildings. And across the street, buildings were supposed to surround the lake. Another pool was to be built there. It was in the members contracts that beachfront villas were NOT guaranteed for future reservations once the buildings across the road were built.
Just looked up some info on a 1995 public offering statement.
Vero was to have a minimum of 40 buildings with 418 vacation homes, and a maximum of 45 buildings with 461 vacation homes. The Inn building is counted as 1 buiding with 122 homes, and the Beach Cottages are each counted as 1 building with 1 home.
Obviously the minimum/maximum didn't mean much, as the minimum was never built. It also listed both the min and max for OKW (called Lake Buena Vista Resort in this document) as 49 buildings with 529 homes. That didn't pan out either, as 3 additional buildings were eventually built.