The new Garmin RV GPS is too new to know anything more about than the claims of the website. It is supposed to be available at the end of June (other than by ordering direct from Garmin). At this point there is no manual on the website for it - the link comes up with no manual. So this is a wait and see. The one feature that looks good is that is shows services up ahead on the route. Unlike some other GPS's Garmins do not show POIs on screen unless zoomed very close and the screen does not maintain the zoom for very long. This is a wait and see unit to keep an eye on and hear actual experience reviews from users. If I had to buy right now and could not wait for this to come out and be proven, I would still buy the Dezi.