With such a big focus on clocks and time in that video on the blogs, it makes me think we are going to get some extended park hours. Personally I would love it if every disney park around the world was open from 8am to midnight everyday this year. I can't see them ever doing 24hrs, but at DW the hotel guests could stay in the parks that have the extra magic hours until 3am!
It needs to be something that they have never done before. They have done lots of "Buy so many days, get a day free" type of deals. With all the hype behind this announcement, I am hoping for something totally new that will allow guests access to the parks for a longer period of time each day.