I just can't believe the difference in the steering feel of my two cars. The wagon (1994 W124)is very precise and I can almost feel the texture of the road as opposed to the sedan (1999 W210) which is a little more responsive but I lose that 'feel' and become a little detached from the driving experience. I think it is because the wagon steering is recirculating ball and the sedan is rack and pinion. Can someone comment on this and maybe explain or supply diagrams as to how they work?