As a new recruit - with so many many toyota motorhome models and mechanical options, hard to make choices. I like the shorter ones. The Sunrader and Chinook appear to be the fiberglass models with better leak-proof cabs. Are there others that are made from molds? Does the Sunrader come with a one-ton chasis and rear-end as well? Are some of the other models better constructed than others and are some less prone to leaking than others? I am looking at a mini-cruiser now and wonder how well they are constructed. Thanks for any help. John