Totally agree, especially about not enough information. We are DVC, and with banking, borrowing, and trying to get multiple trips out of an AP, we plan our Disney trips over a three year time frame. Those plans may now need to be altered because of all the changes made by Disney with very little notice and a lot of missing details.
ETA: Way more detail than you probably want, but for our specific situation, our plan was to go in Mid Dec 2021 (room reservations made in January 2021 ) using a 7 day PH, and then to convert to an AP on the last day of that trip. (Some of the days in that trip were blackout days under the Gold AP and are also blackout days under the Sorcerer AP). In the past, Disney allowed "regular" tickets to be upgraded to the Gold AP, even if those regular tickets were used in a Gold pass blackout period. However, in the post quoted below that policy may have changed with the Sorcerer AP. We then planned to use that Sorcerer AP for additional trips in 2022 during non blackout dates. We did not book the weeks around Easter, because those were always blackout dates under the Gold AP. They are now not blacked out under the Sorcerer AP, but even if we wanted to go durring those now not blacked out dates, the DVC rooms we would want are not available for thase dates. We were planning on going Thanksgiving week in 2022, because that was never blacked out under the Gold AP. However Thanksgiving is blacked out in 2021, but Disney has not released the blackout dates for November and December 2022. Aggravating that Disney makes changes with so little notice, and when they do make changes they do not provide the details we need so we know if we need to adjust our plans because of those changes.