I always think of travel trailers (caravans) as tacky trailers, because their construction materials and assembly are so tacky, whereas I love the sheer utility of CT's, their strength, practicality and durability.
And the freedom of choice, to build as much or as little as you choose/can afford/or are able, and to go virtually anywhere, with the nonchalance of inconspicuousness that only a CT can offer.