[demick]

I've seen that JVC, and would never install that into a car. Touch screen might be great for some things, but I think it's terrible for something you fiddle with while driving as much as a car stereo. You can't even change the volume without looking down and trying to figure out where the volume 'buttons' are.
Theres a good reason that most all touchscreen stereo's still have buttons or knobs for volume.