A member of my family suffers from chronic pain and we need a very comfortable car with very soft springing. We currently have a C5 with Hydractive 3 suspension, which has been brilliant but it's reaching the end of its life. With a budget of up to £9000 can you suggest two or three potential replacements apart from another C5. The absolute priority is a soft suspension. Beyond this, economy and reliability. We do lots of long distance motorway driving so nothing smaller than a C4, with Passat size being best.