When can I call to make my reservations?
You can make your reservations at any dining location that normally takes reservations at 180 days through March 22, 2009.
You can make reservations for Chef Mickey's, Cinderella's Royal Table and Victoria & Albert's at 180 days. (180 +10 Still applies for resort guests staying on-site)
You cannot currently make reservations past March 22, 2009
Towards the end of December 2008, the upgrades will be complete and they will open the ADR window from March 23 - Late June 2009. At that time it will be 'business as usual' and the window will be 180 days for everyone.
What's this about 90 days?
Essentially nothing other than the fact that Disney has adjusted the window so it remains no less than 90 days.
When Disney originally thought that they'd complete the upgrade on October 24, January 25 was the date you could make reservations through. January 25 is approximately 90 days from October 24, and possibly where the 90 day impression came into play. When they estimated the completion date to be November 21, you could reserve through February 22. Again - about 90 days from November 21. Now they anticipate late December and are opening through March 22, another case of approximately 90 days.