[Frrrari]

We had a 2006 Country Coach Magna with a 600 hp Cummins. The coach had the Vorad and adaptive cruise control installed when we bought it in 2008. I only used it on the highway and thought it was a GREAT system to have in the coach. I remember driving south on I-25 in southern New Mexico on our first trip in the coach and was enjoying looking out the big windshield of the coach. All of a sudden the coach started slowing down so I assumed the cruise control had disconnected, well a motorcycle had "slipped " in front of us and the Vorad and ACC detected it and that was why we were slowing down. 
I am new to the group and sorry to read that this system is not in many Newells since we are considering getting back into RVing and considering a pre owned Newell.
I am enjoying reading these posts in this site.
Bruce