For fun, I put together this conceptual site plan for WestCOT (along with some original EPCOT-style iconography:
I took most of the information I could find on the park (mainly based on the Tony Baxter lecture and the 1991 Disneyland Master Plan) and extrapolated what an idealized version WestCOT might be like.
It is triple-decker park:
Lower Level: Concourses to the Wonders (Future World) pavilions and World Cruise Stops
Ground Level: World Lagoon continents and Space Station Earth.
Hotel Level: Resorts above pavilions.
Bigger views and in-depth Designer Notes can be found on my blog (link in signature).