We were there a few weeks ago and took the ferry from MK over to the campground. It worked out well as we had spent the day in the MK. Then, when walking to the buses after someone asked us where to? My response was CBR and much to my surprise they had a bus take us there. Needless to say, we had to stop at the Dolphin, Beach Club and the Boardwalk first but no need to go to the TTC and change buses. Plus we got to see other resorts!
Enjoy HDDR, it was the highlight of our trip!!