Bringing a toad along is not an issue at all between a gas rig and a DP. How big of a toad may make a difference, but that usually isn't an issue with most people. I have seen larger DP's pulling Chev Suburban's or even 3/4 ton full size 4x4 pickups as a toad. You probably aren't going to do that too easy with a gas motorhome, but then again the vast majority of people would not want to. In my opinion, even though I sold mine, the very best all around toad for RV's is the Jeep Wrangler. It's easy to set up to tow, it's fairly light, and most people get RV's to get off the beaten path and there isn't anything out there much better than a Jeep Wrangler to get off the beaten path.