[JavaBrewer]

Rent at least a few times before you buy, ideally a different class each time. That way you can first verify it's something the family wants to do and also gives a taste of what each class offers, from the little tent trailers to the 500 hp diesel pushers.

Given that you are debating on a tow vehicle, the trailer idea doesn't sound all that economical. I think motion makes the best suggestion yet.