I just ordered the Garmin RV760LMT. It is the 7" RV friendly Garmin unit. SPECS say it will accept a camera input. Looks like it will also overlay weather via a smartphone. If I like the unit, I'll probably get a new rear view camera for bright new color images of the Jeep and surroundings (I hope).<br/><br/>I remain pleased with the Nuvi 465, to which I added lifetime maps. I...