I saw this in another thread, so I can't take credit, but how about adding the feature in Basecamp and the various GPS units to transfer routes / waypoints and such via Bluetooth instead of a USB cable.
Also saw a thread in another forum about Magellan coming out with a new GPS with that feature.
I have a new RV 760 and am concerned with the longevity of the USB connection to the GPS with repeated use.
Just throwing it out there ...