These programs have been coming for over two years. Seems to be taking a long time to get traction. Perhaps it has something to do with these programs being offered by different companies with limited airports that it is offered at. I keep trying to understand how it offers a benefit. Lets see a single specialized line with it own screaning equipment. When you have one special line that line can just as easily become clogged with people, and if there is a holdup in it, there is no other alternative. You still get screaned the same way as other flyers. Some programs offer a few other perks, such as preferred parking spaces.

Will wait an see how the program is running at JAX.