Rv gps


I'm trying to figure out the differences between the following gps units; Garmin RV 760 LMT $400, Magellan Roadmate RV9165T $400, Roadmate RV9165T-LM $350, Roadmate RV9145 $350, Roadmate RV9145-LM $320, Rand McNally RVND 7720-LM $350?

If you use/used any of these, can you please tell me, 1) how happy overall are/were you with the unit? 2) can you change between vehicle types without resetting the unit? 3) once it calculates your route, can you go in and remove/detour a road or 2? 4) Can you add custom poi's?

Garmin RV 760 LMT

Garmin RV 760 LMT was announced today and won't be available for approximately 4 weeks.

All the units listed are for RV guidance(height restrictions, campground listings, etc) For the rest I would go to the company website and do some research on the features with each unit.

I know that the Garmin does all of the 4 items listed above as well as the rand mc nally. Don't know too much about the magellan's listed above but from past experience there are good units.