Moved down here just last June, got our APs and have been to each park at least once. Our visits are so nice because we can just go for a few hours and be totally happy. Most of the time we can grab some last minutes FP+ for just about everything, except for the extremely highly over-rated FEA (do the sing along at the studios instead), the over-rated 7DMT and the wondrous, and almost impossible to get FoP. We can even get Test Track, but so far, we're 0-2 in using them as it seems to be down a lot. Even Soarin and TSM can have openings only a few days in advance. We also get to see so many shows and parades we have skipped before in order to concentrate on rides. Two weeks ago we went to Epcot for F&W and didn't ride a single thing. Yet we had a great time.
The only caveat that trips me up is that you can only pre-arrange FP+ in a single park per day. Yes, once you use them you can grab another FP+ at a different park, but you can't pre-book two parks on the same day.
Most importantly, enjoy and have Fun. The rainy season should be ending and hurricane season should be calmer, so it is a great time of year.
OWD