We actually thought it was the best thing we did on our last trip. Everyone was super friendly and welcoming. We were able to ride SDMT like 10 times. We were able to ride Winnie the Pooh and Peter Pan over and over without even getting off. We stopped in as frequently as we wanted for coffee and drinks. It was the first morning they were offering the photo op with the Cinderella Carriage, so because of EMM we were the first ones to get our pictures and the line was crazy the rest of the day. When the park opens for regular hours, you can hop onto a bunch of other attractions before the crowds arrive. We rode It's a Small World, Haunted Mansion and Thunder Mountain with zero wait. The breakfast goes until 10am, and no one else is allowed into the restaurant at that time (they check for wristbands). So only it gets to be 9:30-9:45 you can still eat. They never stopped replenishing the food and encouraged everyone to come back for more. It was a great experience, and we got some cool photos in Fantasyland with no other people in them. Worth it.