We have the RVQII and LOVE IT!! On our old Kodiak hybrid I had it mounted on the wall of the trailer, but when we bought our Grey Wolf I didn't want to mess with mounting and possibly scratching the metal on the trailer, so I bought a mount that swings off the rear bumper and holds the grill. I had to plumb the gas to the rear of the camper, but that was only was only about $30 of material and 2 hrs or so of work, much better than the $300 that the dealer wanted to do it.
My dad wanted a RVQII also so when we bought our Grey Wolf I talked the dealer into cutting us a deal, then he got the grille as a fathers day present. If you do get the RVQII the easiest way that I have found to clean it is buy sponges made to clean the George Foreman grills.
TT-2013 Passport 3220BH
TV-2004 F150 FX4, not exactly stock...
with 2001 Kodiak K215: 2010-10, 2011-12
with 2012 Grey Wolf 26BH: 2012-19, 2013-24, 2014-11, 2015-6
with 2013 Passport: 2015-13, 2016-15 booked