I agree that a standard toad-vehicle increases complexities, hence considering scooters or similar, but.....
Where we go out west, most especially south-west, all too often, a standard vehicle in a 4x4 configuration is "a must" to see the sights we came to see. The roads, if you can call them roads, are just too harsh or otherwise not possible for our motorhome. I don't want to punish our PC like that. Also, our 4x4 Jeep Liberty doubles as a place for extras that we would normally leave at home, bicycles, golf clubs, our huge zero gravity chairs, firewood, as some examples.
Speaking of zero gravity chairs.....
I always felt that Phoenix missed the mark with both the older and newer rear wall design that was introduced in 2004. With a little more thought, the spare tire compartment we have, could have slightly increased in size, been squared-off and include a compartment door to carry large items like zero gravity chairs in place of an actual spare tire. The choice of carrying a spare tire for long adventurous trips, or zero gravity chairs for short get-away trips, would have been great.