Honestly, I really don't care if some stranger I'm never going to know sees a scan of my body. I would, however, be put off by a physical pat down. Sadly, there are some sick and angry people out there who do try to blow up planes from time to time. I have no desire to either die in a terrorist attack or endure a lot of hassle just to fly, from the airlines, the TSA, or passengers pissed off at the TSA. I'll be doing a lot more driving I think. Once you factor in all of the time for security, driving doesn't take all that much more time for most of my travels. Bye bye friendly skies...