I run Koni's on my Z4 at the lowest setting; it's a 2,800 pound car. They work great.
On the Speedster I run the KYB Excel-G. The ride is firm. After modifications (caster shims, camber compensator) it handles well. 22psi front.
I think many here are using the stock VW shocks. My guess this would be a "cruising ride"