Older bus style class a? As durable as they say?

Thanks for the tips, I have an eye on a Couple of country coaches, really interested in how the engine combo does. My current motorhome is inside what we call paper mâché . . .the shell is tough enough but the inside stuff is not. Sits our current purpose but I wonder about leaks and such, hoping this bus style motorhome with no slide will be pretty solid, able to take us and a few towed toys out riding and to other sights with a minimum of fuss, more luxury for the wife.