Strange struts and shocks rough in a street car??

I have heard that Strange products are mostly drag purposed parts and that their struts and shocks are a little rough on a street car. I want to do coilovers front and back with Strange struts and shocks and hypercoil springs. Anybody have any experience with their stuff?
 
Nobody's used Strange suspension stuff? I found a decent deal on a Strange front and rear coilover kit with 10 way adjustable shock and struts, but not sure if I want to hold out for a full MM kit w/ Bilsteins. Any input would be awesome!!
 
I have the 10 way strange struts and shocks on my stang with Eibach Pro-kit coil springs. I like them, I have it on the stiffest setting for the street and change it before I go drag racing. And on the street is tight but nothing crazy like a cut spring low rider

I can't help you on the coil over setup because I have no experience.