I'm interested in the answer to this too. We are going in September......5 of us, 2 adults and 3 kids, for 14 days. After lugging 9 suitcases to Hawaii last year I swore I would never do it again. We did carry-on only for a week down to San Diego in November and I swear its the way to go. We are staying in the DVC 2-bedroom unit for all but 2 of the days so we'll have an in room washer/dryer so I plan to take as little as possible! I'm aiming for carry-ons only......we'll see!