The ride is really not that long from BWV to MK. The only problem would likely be if you happened to just miss a bus and had to wait for the next one. While we were there, the route for MK only combined BW/BWV and Swan & Dolphin. For MK, the Yacht and Beach Club were separate. It worked to our advantage when we left MK because if we noticed a BWV bus had just left, we would hop on the Y/BC bus and take the boat across.