Are you open to the Swan or Dolphin? We used to stay only on the monorail line, but more recently started splitting with the Epcot area. We still spend at least half of our time at a monorail resort, usually the Polynesian. It is so pretty in the Epcot resort area, though! We stayed at the Dolphin last last spring (2011) and are trying the Swan next month. I personally would not stay at BW/BC/YC over S/D unless the pricing was pretty similar after that experience. We went in with no expectations of the hotel, just with an interest in experiencing the different location and all it had to offer. We were surprised by how much we enjoyed it. Pools were great and not particularly crowded, resort area was lovely to walk around, we had an amazing and magical view of Epcot/spaceship earth/fireworks from our room (this is a booking category at Dolphin) and there were so many restaurant options between the two hotels. We have stopped using ME anyway because we don't really love that service, so taking a car service or some other transportation to and from the airport was fine for us. Adding on that cost - and the resort fees - still put us way, way below the cost of one of the other Epcot resorts. We also haven't used the dining plan in years, as it no longer makes sense for us. If you need or prefer the DP, S/D won't work for you. After that great first stay at the Dolphin, we signed up for a Starwood Amex and our upcoming stay is being paid for fully with points. I like that you can earn that reward, even without the Amex card (you earn Starwood points for stays at their properties). I'm sure others can weigh in on the other three hotels. I can say S/D ad BW are closest to the DHS walking path, and BC/YC are closer to the Epcot gate. Good luck planning!