AMD and you guys here are slowly cleaning me out!
After reading a lot of threads here,and getting fed up with the roll and squashy ride of the standard S3,especially with a lot more power to show that up,I've bitten the bullet and bought the KWv3 system and Eibach ARBs.
What a transformation....the body roll is gone,and the car no longer bounces after every bump in the road.
The ride quality hasn't been ruined and if anything is better as the car doesn't pitch and bounce all the time,and the roadholding is obviously improved.
Early days yet,but why Audi don't fit this,or offer it as an option I don't know.