Yes, there are busses to the resorts after HDDR. We were there last week and took the route mentioned before: bus from POR to MK and then boat to Fort Wilderness. After the show we took the bus back to POR. It made a couple of stops, but the ride was fine. Unless you want to go to MK after HDDR I would think that the busses from FW would be alot quicker. Have fun!