I'm looking to buy a Class C motorhome and want a diesel, but they seem to be few a far between. Why is that? I have a Ford F350 w/Power Stroke and I think it is the greatest thing since the Chevy Big Block. Diesel fuel is cheaper, mileage is better (than with my previous Ford 460) and power is much better than the 460 so why is a diesel so rare in the Class C's? Can't imagine why anyone would want anything else. If anybody can shed any light on this, please do. Thanks!