There were some discussions on this in the original Thread, but I wanted to have a more detailed discussion on this topic as there may be features on some GPS's that I'm not aware of.
I understand there are physical issue that requires a specific size and external connectors could interfere with the mounting straps and you need to be able to control all aspects of the device by the screen. But beyond that we have so many potential units to choose from.
My research has gotten me to the Garmin Nuvi 265WT or possible the 285WT.
But maybe others have had luck with other manufacturers or other models.
Thx,
Jay