Shocks are complicated things, and many people don't understand the differences between Fox & King off-road shocks so I wrote an article to help people decide.
Fox vs King 2.0 Shocks
For on road ride quality you should check out the Fox 2.0 Performance Series shocks. Eibach may also be worth checking out. Eibach purchased the shock division from Edelbrock and when I was an engineer at Edelbrock we had a heavy focus on on-road ride quality. I'd like to think that carried over.