We have a 19 ft Coachman class B van camper and a33ft class A. We use the b van for short trips and traveling to see family. We use the class A when we will be in one place more than two or three days.we camp a lot and have put 60 thousand miles on the B van in two years. We average about 12-15 thousand miles a year on the class A. We are not retired yet and when we do will probably use the class A more. The B van was great when we have had to spend a week at the hospital in another state to be with family. I would not want to be without either one and would hate to have to choose between them. Each has its own purpose.
YMMV