I think the car rides hard, as if it had too much air in the tires. I guess it needs to break in. I also would like better acceleration. This is my 4th car with the 3800V6 and it's the slowest off the line. Yeah, I know it ain't no hotrod but it's not your Grandpa's Buick either! Overall, Im happy with the car.
Lights, bells and whistles
Take the suspension design of the discontinued Park Avenue and put it in the Lucerne. Nothing rides like a Park! (not even a Caddy)