Perhaps because a) Disney still hasn't enough information to tell if some or all of the restrictions will be lifted, so they have not yet decided on what if any of the previously planned celebrations are going on and
b) Disney is going to increase prices on stays and tickets purchased for use after September 26, 2021 based on supply and demand. (The prices will not be going down, that's for sure.)
I'm keeping a close eye on the situation as I want to go November 2021 *correct me if I'm wrong but food and wine should be on during that month* but I want to book ASMovies which isn't open yet, and ideally I'd like to book with the dining plan so it really all depends... coming from the UK costs a lot as it is so October isn't realistic for me, but November may be just enough time to save and get it paid. Does anyone have any info on when the all stars may open? I've been keeping an eye but haven't seen much information about them at all...
We booked for the 50th (9/30-10/3) before they stopped taking new reservations so we've been set for a while. I hope for everyone else that they open it up again soon.