We really like our mid size (28 ft) class C. Short enough to be maneuverable but long enough to have room for a walk around queen bed in the rear slideout. Maintenance costs on a Class C are less than on a Class A (eg. many Quick Oil Change places will service a Class C) and safer with a real bumper and air bags in the front. As noted above, longer Class Cs often have lousy payloads since they'er built on the same Ford E450 chassis as the mid size rigs like ours, giving mid size rigs more payload capacity (ours is almost 2,000#).