Just keep in mind that you will need to be capable of carrying ALL of your luggage with you at one time -possibly up/down a few stairs or some inclines.
Generally, you get to leave the ship first. You get on line, which snakes around the ship, and one by one carry all your stuff off to your car (or cab, or whatever).
RCCL - Adventure OTS (Honeymoon!)
CCL - Carnival Miracle
RCCL - Enchantment OTS