As I recall, it was a number of things.  You diss my comment about moving the dining times, but it DOES make a difference when you close lunch in PG at 1:30 p.m. instead of 2 p.m. if you are returning from a half day tour, and then have to try to use the buffet, where half of it is now given over to Japanese food items.  (While my wife and I are happy to eat Japanese food, it was NOT what we wanted after returning from a half day tour) I also recall that some of the tours were Japanese speaking