I know that when we used DCL buses from the cruise to POFQ, we were walking off the bus at POFQ at 9:30am.
May not be the norm, but it's a possibility.
After our cruise on the 13th, we took the only buses to the resort available. Those are at 9 sharp. They had multiple buses and they all left at the same time. We were returning to CBR and got there at 10:25, after 2 other stops.
They had buses broken up by resort area. The first two stops were at POFQ and POR.
Leaving POR before the cruise we didn’t get picked up until 12:20. Not a big deal for us, but I’m sure a lot of people want their money’s worth.