I just got off the phone with WDW Travel. You all were right (as usual), with my 14 night stay, I get 10 days of park hopping and 10 visits to the waterparks, disney quest, PI ) I think we will be fine now.
Thanks for all the ideas about spending those 4 days without a park. I live in NJ so going to the boardwalk wouldn't be that exciting for my kids that go there all the time anyway. Watching Illuminations from there, going to poly dinner and watching fireworks from there, things like that sound great.
We try to visit WDW every 2-3 years and we like to make the most of it.
You all have been great,,,,,thanks again!