It is different. First there are no seats. People sit directly on the cement, ground area by the Rivers of America. Secondly there is no Pochontas scene at DL. DL has a Peter Pan sequence on the Sailing Ship Columbia, they have flotsam and jetsam, and the final scenes are on the Mark Twain Riverboat not the tug boat WDW uses. They also have a much updated dragon that is amazing. I prefer DL's pesonally and think it is far superior except for the seating but love that it is right on the rivers of America for the ambiance. Last Christmas we were in line for Haunted Mansion and we could watch Fantasmic! playing. It was just magical.
Other not to miss attractions include: Pirates, Space, IASM, Aladdin Stage Show, All of Fantasyland, HM, Fireworks, WOC, and the parades.