"Stacker" trailers have been around for a long time.
They work fairly well.. I've never seen a dolly version however.
Make sure your Motor home has the towing rating for it.
Home was where I park it. but alas the.
2005 Damon Intruder 377 Alas declared a total loss
after a semi "nicked" it. Still have the radios
Kenwood TS-2000, ICOM ID-5100, ID-51A+2, ID-880 REF030C most times