My wife Chris and I are primarily boaters, having owned and enjoyed our sailboat for 35 years. But we also are avid hikers and campers and have literally beat three pop-up tent trailers and an A-Frame (aliner) to death over the last 25 years. The typical stick built RV is simply not built to handle much heavy use. Sketchy wiring, poorly built cabinetry and the generally shoddy construction found in most RV's does not lead to longevity. I am able, after building my own cruising sailboat and several homes, to fix most issues that pop up but that does not mean I like spending my time in that manner.
Recently retired, we have decided to go to a larger RV with more off-season capability. We had narrowed our search to Airstream, Escape and, most recently, Oliver. The 6061 aluminum frame, double hull glass construction (which, unlike aluminum, I can repair or modify myself) higher clearance and generally more robust construction has made the Oliver a no-brainer. If we were to contain our travel to good paved roads and campgrounds with full utilities a good argument could be made for the Airstream as it is wider, cushier and generally better laid out for comfort. But we are not ... Alaska, Northern Canada and other off-the-path destinations are in our future and, because of this, the Oliver decision was easy.