I recently bought an Florida Resident Annual Pass. I live in Jacksonville which really isn't very far from the Mouse at all and have relatives in Deltona which is even closer.
One of my uncles is a HUGE Disneyworld fan and has probably visited over 80 times. He's always taking his granddaughters and after a few tag alongs buying single day tickets, it just made more sense to get a pass.
I love going with family and friends however, I've recently started considering a multi-day solo trip. I'm into photography and it would be nice to take my time and take as many park pictures as I wanted without being hurried along to the next attraction.
I've also been thinking about springing for the Backstage Magic Tour for my uncle and myself. As many times as he's been, he's never done a tour and I think he'd love it.
Anyway, forums such as this are always a great source of information. I'm looking forward to future visits.