I am new to all of this and find this site quite helpful. However, I am wondering. . . should I book now for our 2002 vacation? If so, what happens if I find a better rate with the infamous codes, months from now. Do I then cancel my original reservation and make a new reservation to get the better rate--or can you just call back and renegotiate the pricing for our room(s). We are thinking of Dixie Landing (whatever it is called now) or the All Star Movies (2 rooms), as we are a family of 5. Any info would be greatly appreciated!