OK, I have already paid my DCL Land/Sea vacation in full and I am second guessing (after reading all of these posts) using DCL's air program. If I want to book the flights myself, will they refund just the Air portion leaving the cruise, transfers, and hotel? Or will I have to re-book the whole thing at a SUBSTANTIAL price difference. (The cruise we are taking has gone up almost $1,000 since we booked in February.) I'm not concerned about missing the cruise because we are doing the Land/Sea package but I want to arrive as early in the morning as possible so we can use most of that first day in WDW.