In my search for my 1st Diesel Pusher I have asked many questions and learned much. Just when I thought that I knew what I wanted...i was thrown a curve. I'm looking at 1996-99 pushers. The 2 chassis available to me are Spartan and Freightliner Spartan - Air Ride Freightliner - Air Suspension Is the a difference? A little? alot? Do you have one? would you buy again? Is there more maintenance with 1 vs. the other? I was looking at a coach that was very similar to one that a relative had. same floor plan but one was a Spartan/Cummins and the other a FL/Cat Any insight will be greatly appreciated.