I saw at the Tampa RV supershow there is a new class of rv called an RUV,,,to me they are just mini motor homes which Winnebago made for many years called mini-winnie . so they are not really a new...
For me comparing wagon to SUV is like comparing ClassB to DP. Don't forget about cross-over wagons/SUV US marketers are top of the line and when it comes to brainwashing the customers, incomparable with rest of the World. As old wisdom says, buyers beware.