Then we are in agreement that this system does limit flexibilty. You are no longer confused!! I have done my good deed for the day.To me that's what this system is aiming to stop. I don't believe you should make a reservation at all when you want to be able to wake up in the morning and decide what you want to do/eat. Just my opinion.
The difference is that you believe the flexibility it is limiting is flexibilty I never should have been granted in the first place, while I believe that flexibility is one of the wonderful things I like to enjoy on vacation.