Hello, I am confused about the luggage we can take on the land portion of the Princess Tour, brochure sounds like some goes to ship and not with us, Travel Agent said luggage goes with us on the land portion, but we only use a carry-on bag for clothing changes during the 3 days while the luggage stays on the train? One day refers to only carrying a tote bag? If you've done this package, please give me some help to I know how to pack! Thank you!