WOOHOO another Aussie taking advantage of the discount airfares

(I'm assuming)
As a Sydneysider the beach in Florida isn't all that exciting an idea to me (I can go the beach any day I want without paying for accommodation)
We are spending 4 weeks in the area in December but confined the Disney nights to a 2 week stretch so we could loop around the bottom and go down to miami, the keys, Vero Beach and then loop around the North to go to Hilton Head, Atlanta, Savannah, Charleston etc.
I'm not sure of you desires to visit other theme parks but if you want to...
Tampa Busch Gardens is ok but not wildly exciting and Tampa itself isn't all that great.
I would go to Seaworld! I found that great. It has different attractions to our one so I enjoyed it. Manta also looks great
Universal is also worth visiting. The Spiderman ride is amazing and their new rollercoaster looks great.
Kennedy is also worth it. It might be worth checking if any launches are happening but they are very hit and miss so a ticket doesn't ensure you will see it.
Miami is about 4 hours so a bit far for a weekend but you should visit it at some point.
Vero Beach is closer so as
DVC members you could stay there with points? I don't know their weekend chart rates.
Certainly make the most of it and have fun!!!