I have ES replaced on the entire car. That car suspension on the lude is a dream on the smooth highway, but when you get into bumpy roads and just even regular roads you will feel everything, especially if you have low profile tires. now i have 205-50-15 tires and the suspension is stiff but tolerable for me, but when i had 225-50-15 tires, it was a little better.
with all the suspension upgraded on a prelude, definitely it is one of the best handling cars on the road