Looking at booking a cruise on the Mardi Gras, anticipating the ship being very crowded. With that being said there is an approx $1200 difference between a standard balcony and Havana cabana, is it worth the extra $$ to have a separate pool area and more private lounge chairs and less little kids (have to be over 12). Also do all the exterior Havana cabins have the swing chairs? I have never cruised over a holiday week. Thanks!