I'm getting ready to jump back into RVing. In the past I had a 1972 Champion with a 440 Dodge. Load and noisy. Looking now in the 30-35 ft range and wondering if I should go gas or diesel? Fuel prices the same. Cost of coach is substancially less if you go gas. Does gas have enough torque to haul the hills with a small tow car? I know that a diesel will long outlive a gas. But, if the gas will go several 100's thousand miles before it dies and you plan on going RVing for 10 years, thats saving 30-50 thousand on the price. Sure pays for alot of fuel. Would it not be cheaper to get service on a gas unit vs. diesel? Would like to hear both sides of this debate.