I have been considering logistics for my 2014 hike, and have considered bringing my car and shuttling. Maybe someone else might consider the same? We would need 2 cars of course. My thoughts are this: the car can be stocked with supplies, replacement gear, shelter when you need break, transportation to town, a place to sleep, and safety. I have completed New England sections with a shuttle, and it worked out well.
If anyone else is interested, let me know ? Just a thought for now.