I am not trying to be harsh but I have a problem with the whole ship within a ship concept. When certain cabins have their own dining rooms, menus, bars, pool areas etc. they can basically have a trip just for themselves and not have to deal with the common folk. I only used Cunard as an example because it is the only line with the class concept and insistence on formal dress I have encountered so far. I no longer own a tie and stopped traveling with a tux over 10 years ago