[pvanwagner]

I've been using TomTom Navigator 7 for about a month now and I love it. Both the CC20 ROM and the CF03 ROM will run it.

It has turn-by-turn voice directions, automatic rerouting, and will work in both landscape and portrait mode. The interface is intuitive, optimized for touchscreens, and I can see it clearly when I put my phone in its windshield mount. It will warn you if you're near a school zone or if you're speeding.

Unlike Google Maps, which continuously downloads maps as you go, you don't need an active internet connection to use it. Plus, it's customizable, even letting you create your own car symbol to replace the default blue arrow.

And the orientation follows the nose of the vehicle.