I have a luxury 40" DP. I don't stay in campgrounds, and I DO want to enjoy the city/town I'm in. So how do you do that?
VERY simple. I keep my DP parked where overnight parking is allowed (casino, rest stop, state park,......whatever), I do whatever I want in/around my DP, change my clothes, and call the cab!
According to my calculations, it's MUCH cheaper to pay cab fare (going to a fancy restaurant, movies, shopping, etc.) than towing another vehicle, and incurring all expenses associated with that (toad purchase price, towing setup, insurance, upkeep......list goes on and on), not to even mention limited maneuverability with the toad.
I might be towing (on the lift) my motorcycle in the near future (not because I need it, but I miss it when I'm away from it).