Check in an hour prior to Wishes start time. Often, they will start letting people in up to 90 minutes prior the Wishs start time. Tables are reserved in order of reservations taken. If you make your ADR right at the 180 day mark, you will have a table closer to the railing by the water. If you are last in making your ADR, you will be at a table in the back. All tables are preset with names when you arrive.
Enjoy the time out of the crowds! So worth it!