Yep, count me in. If we go to WDW this fall (not sure yet), we'll definitely drive. I'm a pilot and own my own small plane, and it's still a much better deal for me to just drive my family down.
I've always sort of tolerated obnoxious fellow passengers pretty well, knowing that on SWA, I paid dirt cheap fares for the privilege. Now that cheap fares are few and far between, I'm much less tolerant of those same passengers. I flew from Nashville to San Diego this spring on SWA, for a pretty decent rate for that long of a flight, but not as cheap as I could have a couple of years ago. I felt pretty good about it until I boarded the plane, and the guy who took the remaining seat on my side of the aisle brought along a huge guitar case, probably some sort of bass. It was in one of those containers properly, but there was no room to put it in the overhead compartment above our own head or across the aisle. As a result, this guy proceeds to walk about half the length of the plane, finds a bin that has just barely enough room to fit his case, and then jams his guitar on top of someone else's soft-sided carry on bag, and would have absolutely crushed this other guy's stuff in flight. Fortunately, this other guy noticed it and called him on it, and a flight attendant made the guitar owner rearrange things so as not to crush other people's things. To top it off, the guitar owner started yelling/whining to the guy with the soft-sided bag that it wasn't his fault, etc.
Meanwhile, other people were getting on the plane in the seats below the bin being fought over, and had no place to put their stuff, all because the guitar owner just had to bring that thing with him on the plane. They started getting angry at the guy, and he just shrugged and walked back to his seat beside me. After a few minutes, a flight attendant took some action and rearranged things so that the guitar guy could have his bass in the bin above him, and all the other passengers actually had a place to put their things. The guitar guy didn't offer to help move his own guitar when space was made available. It was bad enough that he grossly abused the carry on size limit, but to not take any responsibility for it made it much worse.
I could see the flight attendants, fellow passengers, etc. glaring at the guy. I wanted to hold up a sign that said, "I'm not with this guy!" with an arrow pointed at him. That guy earned a lot of bad vibes aimed his way, and they were bouncing off me. I find it difficult to fly on an approximately 3.5 hour flight and not make at least small talk with the passenger right beside me, but I made sure I wasn't talking to that guy. Wow. I'm glad my daughter was flying with me and gave me someone else to talk to.
Sorry for the rant, but hopefully this is but another illustration of why I prefer to drive to WDW than fly commercially, if possible. Fortunately for us, door-to-door it doesn't take that much longer to drive from Kentucky to WDW than it does to fly commercially. If fuel costs and my plane's small size weren't such big negative factors, I'd fly us down in a heartbeat.