I think my BC's are leaving a bit of comfort on the table. They are great when driving spiritedly, but when I want the ride smooth and comfy, only newer highways and interstates provide that. Looking at doing Koni Special's or just saying screw it and get a new KW setup. Even the wife has commented "can you fix that harshness over bumps." I replied 'yes" for about 4k. She gave me a raised eyebrow and said do it.