We love the personal choice dining on Princess. We never had to wait - you just have to look at the entertainment that you'll be participating in during the day, decide when you want to go to dinner and make a reservation for that time. We usually ate 6:45 -7:00 pm and never had to wait for a table. That gave us time to get ready for dinner after the afternoon activities and still make the show. In fact, we made standing reservations for the same time, same table each evening, and therefore had the same waitstaff. Best of both worlds.