I upgraded from EDC to KW Clubsports. I've never driven on regular v3, and I know that CS is more track oriented than V3. If you like your normal settings of EDC and you find Sport too harsh, I wouldnt recommend going with aftermarket coilovers. I run my CS on 9 bump for the street ( 3 clicks softer than recommended 6) and 9/11 F/R Rebound. Ride is harsher than Sport EDC, but more importantly CS are louder than going over road imperfections.
The car handles and looks better, CS will allow to have proper track alignment especially for softer side wall tires out there, but you will pay the price of ride comfort.
I wouldnt run CS for DD.