We could always set up a motorhome cooperative, buy it/something between 5+ of us, 2-3 weeks prime time use each year (good for a euro holiday) share the maintenance and insurance costs (work on it at techenders), ask Eddy if he would store it in exchange for a free share or ask him for a storage cost that would could be plit along with yearly parts costs. I know people with a canalboat cooperative that works this way.
I don't suppose I would... it just kind of begs to be lived in for an extended period though... If I had that I don't think I'd need a house any more.
Or rent house out and travel in it on any net rental income. I wonder if I could even fit it on my drive - too wide I think!