OP it depends on both when the ship is cleared & how you plan on getting to WDW.
Frankly, I’m the type that sees the value in having FP later in the afternoon in this sort of situation. As for food, i’d Go with CS the first day. After a cruise & indulging in the delicious offerings, food is the last thing on my mind at WDW.
If you are in a hurry, can self disembark as long as you can carry off all your own luggage. Otherwise you will be assigned a number. Those with stated early flights get priority after the top levels of RCCL/suites.
We eat a quick breakfast, self disembark and
A) grab car in garage/lot (have stopped doing that, tired of paying for both a rental & parking)
B) hustle for shuttle to our rental car pick up, sometimes it takes a few minutes, longest wait has been half an hour.
This trip, if i can’t grab a decent car rental rate at PC, considering following advice I’ve received...to book one of the smaller, shared non-ship shuttles back to MCO. then, pick up a (cheaper rental car) at MCO for the next 5 days at WDW. All depends on the difference in price.
You can also book a shuttle from PC directly to WDW
Some say they shuttle to MCO, then jump onto ME (insert indicating whatever flight time). Won’t work for us as we are at Wyndham Bonnet Creek this trip but I can see it making sense for many who are trying to cut costs.