I am thinking about having the headrest DVD installed. The dealer wanted $1500, but I've checked around and can get the latest touch screen Audiovox for the same price. The Audiovox uses the exact same CX9 headrests and they are very nice. The touch screen was a nice feature and my kids can set their screens individually to watch different movies, listen to CD's, MP3, etc.. My only concern was if we had a third or fourth kid in the car. I understand you can get the headrest afternarket system hooked up to the car stereo, but I need to find out more about that.
Ken