Window mount, please
I would like a window-mount holder with pass-through. Proclip does not have a window mount. This way the passenger has a great view, and rotating the phone is easier. The pass-through is particularly important for cars with a direct iPod cable for charging and playing music. I happen to have - and love - the Kensington LiquidAux, which has both a charger and 3.5mm aux coming out of the dock connector.