Yep, Daveinet said, "huge differences in the way they are built, and the way they drive." Also in the way they handle. I love to go to a RV show and compare the fit and finish of my '94 Foretravel to the the new coaches at the show. And its road behavior is so much better than any gas motorhome, new or old, out there. And that is without air bags! Motorhome magazine said of it when it was introduced in 1990 that "During our exclusive preview and test-drive of the coach, we noticed that the effect of passing 18-wheelers was hardly noticeable, and body roll was tightly controlled even on winding roads. The motorhome stayed steady while deliberately wandering off the pavement onto deeply rutted dirt shoulders." It still handles that way today, at 19 years old. And this is a 36 foot coach!!! No, they are not all the same!