Awesome - thanks for the info.
Just saved $470. We are staying August 21-31 at the Portofino. We had a AAA rate of around $230 a night. Now our AP rate is $179 a night (except for 2 nights, which is $209 per night).
Of course, I have to buy an AP now. I was originally planning on getting 4 of the 14 day/5 park passes since we are doing WnW, SW and BG. So I'll have to buy one day passes for SW ($55), BG (~$50) and and WnW ($35, less 25% for AP discount), since the AP doesn't cover those parks. So my net savings is really $385. In addition, we'll save a ton with the AP discount on food and merchandise.
Thanks again.