For some, maybe, but there’s a secret sybarite in us all. The observation lounge on the Regent Seven Seas Grandeur. Let’s face it: Sometimes all you want in life (we’re not judging) is uniformed butlers, celebrity chefs, state-of-the-art spas, formal dress dinners, and caviar by the pool—destination be damned. The vessels that follow—among the newest and most fabulous of the ultraluxe set—should do the trick. One has 4,000 recipes to choose from across eight restaurants; another, a specially