[folivier]

If you're not familiar with driving a coach that big you might want to consider taking a private driving lesson at Newell. My wife recently did and Glenn Edwards (one of the driver/delivery guys at the factory) spent 7 hours with her. Now she has never driven anything larger than a Suburban and has never pulled a trailer. After her lesson she was even passing 18 wheelers on the interstate with the truck in tow.
My comment on your wants/needs: listen to your wife!