I was thinking of switching my 14 nights at the AS (Sept 9-23) to 2 nights at Port Orleans Riverside and 12 at AS. For the at par deal you need at minimum of 4 nights. The CM said I would have to have a minimum of 4 nights at each resort. Any idea if this is correct? As long as I'm staying on Disney property for 14 nights why can't the rezzie be broken down into 2 nights and 12 night stays? Also you must reserve by July 31st for the at par deal - but can you modify afterwards?