Port Royal features characters from the Pirates of the Caribbean series. It was introduced in Kingdom Hearts II and is occupied by pirates and local residents from the Pirates of the Caribbean film series, following primarily the storyline of Pirates of the Caribbean: The Curse of the Black Pearl.
Both have advantages. If you like to stretch your legs during a flight, an aisle seat is good for you. Bear in mind, though, that this may be enforced upon you if the person in the window seat wants to get out of their seat. If you prefer to be undisturbed, then the window seat is probably best.
Not all airline seats are alike. SeatGuru's sortable Comparison Charts help you compare seating among different airlines. Seat pitch and width can vary greatly among airlines - even among aircraft types for the same airline. One or two extra inches of seat pitch (distance from one row to the next) can make a huge difference in your comfort and productivity. Having a personal video screen or power port to plug in your laptop or DVD player can make any trip more enjoyable.