Most of that is pure hog wash. As tend to be bigger, wider, easier to get into and out of. Cs are cut away vans up front. So many folks find them more familiar to drive. Personally I find Cs more cramped up front. Driving an A is pretty easy once you drive it for five miutes. Cs also tend to be loaded to the max with minimal stuff. Cs are harder to work on. Access to the motor can be a real pain. Your forced to work outside and inside. Class As usually can all be worked on from inside. Heck, back in the day I was adjusting the timing while DW was driving down the road in our class A. Class Cs seem to be more geared to families with kids. Class As are usually geared more to two adults. Neither is cheap to buy own, or maintain. Thats one reason we sold our A after a short time and went with a TT.