I have read the debate about which is best in both forums - Road Trip and BaseCamp. Frankly, it seems BaseCamp is geared to hand-held use - hikers, motorcyles, etc. That's great, but what about us RVers? Neither seems to support larger vehicles, and there are some very real differences. Both Magellan and Rand McNally have just released RV-specific GPS units, and I know the Rand McNally is Mac compatible. My Nuvi 465T lets me define my RV as a truck and it does a fairly good job of keeping me out of trouble. But the vast difference between the truck routing on the 465T and the motorcycle routing on BaseCamp or Road Trip make trip planning on my MacBook Pro an exercise in frustration.
Will Garmin ever start supporting us RVers? I don't care if it is Road Trip or BaseCamp, just give us some Mac software that will allow there to be some semblance of a connection between what gets planed on the Mac and what gets executed by the Nuvi.