I carry a golf cart and full dress Harley inside my class A. I am a fair weather rider and traveler. Traveling in good weather without a tow vehicle is nice. Since I became a Full Time RVer, I find it convenient towing my little truck to use for grocery shopping, trips to the laundry mat, and going out in the rain and nasty weather.
If one does not like towing a vehicle behind a Class A toy hauler, I suggest the Cyclone 5th Wheel toy hauler. Lots of floor plans to choose from and used ones available.