We will be visiting the week before Thanksgiving for 9 days/8 nights. I have a 6 day Magic Your Way ticket. We will do the Hoop-de-doo Review on arrival day, we have a day off mid-week to do Disney Quest and downtown Disney, and nothing planned for our departure day (leaving late afternoon). Because the parks close earlier that time of year I'm not sure if I have left enough time to tour the parks without being in a mad rush. I am planning on 2 days at MK and Epcot, and 1 day at DHS and AK. If we decide we want to spend another day in the parks can I add a day onto our ticket at the discounted rate or would I have to pay a the full one-day price?