WOW! I love that question! It has never occured to me that people have their own planes. Cool
Yea, another private pilot! My husband is a pilot & we have an experimental 2-seater that he built in our garage. He is now almost finished building a 4-seater, in the basement, because my son has grown out of the baggage area of the smaller plane. We fly down every year. We have only taken commercial since my son grew out of the old plane. We will fly ourselves again as soon as the new one is done, hopefully for our trip in November. We only fly into Kissimmee. We love Marathon flight services there. We rent a car from Hertz & it is there waiting for us when we arrive at the FBO. Their tie down fees are reasonable & are waived for a night if you buy gas. I suspect the gas is cheaper than at Orlando Int'l as well, but cannot really say for sure. The 1st time we bought a cheap umbrella stroller, for our son, at Walmart & left it there. We never had to buy one again as they always had a few that had been left there. They are very nice and easy to deal with. There is a sort of bridge/tunnel in front of the entrance, so when it was raining upon arrival, my husband dropped us off before parking the plane. It is an easy drive to Disney from there. We always stop for groceries at either Walmart or Target, both are on the way. 
I once drove through a development west of us that was specifically made for people who owned planes. They had runways instead of backyards. I thought it was the coolest thing ever. I was only dropping off my sister for a party, but I wanted to pull over and wait for a plane to take off.
Oh the (envy inducing) joys of living in WPB.
However, it sure would be nice to not have to rely on commercial flights.
Oh, I knew the answer......I just said I was glad someone else knew.
I knew you would have an answer all ready to go. 
