I am planning a trip to WDW in December 2013. As I am in the process of looking into which WDW resort to stay at ( difficult task in itself ) I am also considering the dining plan for my wife & I. That leaves the question as to book the dining plan or not. As a diabetic i am concerned of food choices available that are low in sugar and not overloading on carbs. I hear that serving portions in the states ( from Australia here ) are very generous compared to home? I also have heard that exchanging food items ( ie desserts in particular) on the dining plan is not always allowed? I'm thinking that It may be better to pay out of pocket which will give greater flexibility in choice. Any suggestions?