Princess has a new service. It sounds like most here don't know about it. Here is a piece from their web site:
"Princess Luggage Valet
Introducing a new door-to-door luggage service that delivers your bags from your home to your stateroom. No more hauling baggage through the airport, no more checking or standing in the crowd at the baggage claim. With Princess Luggage Valet you can enjoy the ultimate in ease and convenience when you travel. Make it a carefree escape with the new Princess Luggage Valet Service."
To read more here is the url for the page: http://www.princess.com/learn/answer...ve/luggage.jsp
I don't know about other lines. Since this is my first Princess cruise I've been really reading the site. Hope it helps you.