In my time with my bugeye (11 years ) I first when to eibach springs with the original shocks arb and anti lift with links and that was good, but in end I needed new shocks and when Coil overs BC's and they only stay on for at the most for 18 mouths as the handering was not good and I was running out of teeth
so it was the car would be going or try again, so I went for Kw's 3 and even though they have the same spring rate but boy there just worked and I fell in love again
Suspension is more than just how hard it is it must be Compliant around the corners to make a fast car.So eibach with new shocks will be fine.