which h&r springs

I have the H&R race springs with Bilsteins. Not harsh in my opinion.

*EDIT* Note that I have 245/45/16 Kumho 712's. And yes, you can feel everything in the road, but it's not harsh. Just a lot of feedback, that's what they are supposed to do. With a really low profile tire I could see them being a bit too firm though. Up to you.
 
I Got Race Springs With The Bilstein And You Feel Everything In The Road But It Holds The Road Like A Mother. Also Depends On Tires, I When I Got Really Firm Side Walls It Got Way Harder Of A A Ride, I Dont Know How Much Diffrance There Is Between Race And The Others But I Love Em.