Howdy,
The hours may be shorter at Universal in September, but also the crowds are down because most people are back in school, especially on a friday, so it is easy to do one park in those hours.

Islands of adventure has all the thrill rides. Roller coasters, spiderman, Dr.Doom and Jurasic Park. You need to be advenrurous to do this side of the parks. The older side has everything to do with the movies. There is one great coaster there called the Mummy. Most of the rides there are fun and some are interesting(educational for movies), but not thrill type rides. Terminator 4D show is AWESOME. It has real people and 3 D effects. Both sides are great and can be done easily in a day. The side you choose to do is according to your tastes in rides. we go there quite often, we have annual passes.
Sea World is also a one day adventure which is close by. They just announced a new Shamu show 2 weeks ago too.

They have one coaster called Kraken which is great fun. If you do this, go to it first thing when the park opens and sometimes you can ride it around 3 or 4 times without having to get off if you want to.
You are right not to try WDW in a day. You CANT see it all in a week.
You could do one of their water parks if you wanted to in a day easily.
Kennedy Space center is a great way to spend a day too.

I am not much into space stuff, but I loved this place when we went. Plus it is near the port if you want to spend the night at cocoa beach you would be all set for the cruise and the space center. It will take all day to see this too. No thrill rides here, but tons of great stuff to do. One tip if you do this attraction. As with all places be there when it first opens and do the bus tour portion first!! That will take all morning, then return to the main part of the center in time for lunch there and then spend the afternoon seeing everything on that end of the center.
There are other things to do too, but these are the major ones in the area, if you dont mind driving a little farther there is Busch gardens too. It is a neat place to go too.
We have been to all the places I have mentioned many times, so if you have any specific questions about any of them, please ask and I will try to answer them for you.
Any thoughts about the cruise meets suggestion I posted a few days ago?

We need more feed back on it from everyone so we can get something set up for sure.
Have a great day everyone,
kathy
