In searching for shorter MH's folks on here always caution about poor rides with short Class A MH's. There are also a lot of threads on how to improve the rides on the Ford chassis of any length. So m...
We downsized from a 39' diesel pusher to a 26' Winnebago Via which has a diesel engine and is considered a class A. The stopped manufacturing them in 2017, but there are some used ones available. It drives like a dream, can get into most parking lots or attractions, and gets 15 to 16mpg.