I called MS an 1hr ago and asked about the Proposed changes to the PS booking window. I was told that "they were not aware of any changes at this time". I was also told that "sometimes people talk and rumors get started".
I called Disney Dining and was informed that "Yes, there are going to be changes to the PS booking window, but they do not have any information on what the changes are at this time".
I guess I will just have to wait until Monday to see exactly which category
DVC members fall into.