The good: The MotoNav TN765t features updated hardware and an innovative new interface that combines the map and the menus. Bluetooth hands-free calling (with address book sync and voice dial), text-to-speech, and free FM-traffic reception are welcome additions to the MotoNav feature set. The MotoExtras service is a clever way to add data connectivity by using a Bluetooth-paired phone's antenna to transmit.
The bad: The MotoExtras data service isn't always on, so it must be manually refreshed for the latest info. GPS tracking in skyscraper-dense urban areas is a bit sketchy.
The bottom line: The MotoNav TN765t has a robust feature set that is on par with that of more-established brands and a beautiful interface that is, in many ways, superior.