I am trying to decide between OKW, BWV, & BCV for our next trip. I have never stayed on property so I don't know exactly where the resorts are located. I know that both BCV & BWV are Epcot resorts, meaning we can walk easily to Epcot, and if we are very ambitious, we can walk to MGM as well. Are either of these two resorts more centrally located to BOTH parks, i.e, comparable walk to Epcot & MGM, and can I walk to any park from OKW or will I need my car or bus service?