I kind of hate that field of research for me driving is pure joy not a stress at all .,(reply>), Try having to highway drive as a big part of your job and then having to deal with replying to emails, txt, voice messages when you get where you're going. During the week, I want to be on Autopilot all the way, I want to act in my car as if i were in my office. Come the week-end, sure pull out the 911 and rip up country roads.