**I think dressing up has a lot to do with your itinerary too. Our Panama Canal cruise in May had a ton of people dressed in tuxes and ball gowns, my family included. Now, I am not so sure I would be packing a tux and ball gown for a 4 day Caribbean cruise...people were dressed up around 4pm and stayed dressed through dinner and the show. Also, the afternoon of the Mickey and Friends group picture, lots of people were in their formal attire for that photo as well.