I have said it before, and I'll say it again....if Disney is going to stick with the 90 day ADR (PS) system, you would think they could post the park hours accordingly. It is not a case of their waiting to see if the parks will be full, or whatever. They already know this. People have booked their resorts and are now trying to book their meals. I have a hard time believing that there are going to be a large number of people booking their Nov/Dec trips at this late date!!! Certainly not enough to impact park hours.
Yes, we can get the 'historical' park hours. But, for those people who want to know when fireworks shows, or nighttime parades are scheduled, you need those 'official' hours.
I am also waiting for Nov into Dec hours. I've been at this time before and the evening events are not such a big deal for me. At this time of year I tend to do more holiday stuff and park hours/schedules don't really impact those. But, for those who need the nighttime hours in order to set-up their days events...well, it sure would be nice to be able to do it 90 days out!!!!