The issue of size comes up a lot and I think it's important. I won't try to talk you out of big but just state my opinion. We've gone from pop-ups to a 17 ft. hybrid to a 25 ft. 5th wheel and now a 30 ft. Class C. Bigger equals: more fuel, more problems with gas stations and parking lots, more backing difficulty, and finding more campsites that you can't fit in. I don't get moving around the country in something as big as 35 or 40 ft. but it just depends on what you have decided you must have and the type of campgrounds you are willing to settle for. The size we feel we have to have is really just a state of mind for all or us. We've seen couples workamping all summer in a small class B motorhome and they were happy.