My husband wants to get a self-contained RV to travel around the country when he retires a year from now. What are some of the things we should watch out for, how large a unit should we consider, what quilting things should I take along, etc., etc, etc, We would keep our house and just travel in the winter months. Would a self contained be better or maybe a pull behind? All comments would be welcomed. I am not sure this is a good idea, but better now while we are younger seniors. Should I start learning how to hand piece and quilt?