I think tuning the understeer/oversteer is cruicial though, IMO. When I went to a 22mm adj. rear sway and endlinks, I noticed the car being very uneven but at the same time, I could not get the back end to swing out. When I put the 20mm front sway on, I have noticed the car being MUCH more nuetral and definately better handling than stock. I can take a corner much faster with more confidence because of the predictability and the front end not dipping as much as it was. It will be interesting to see what happens when I go to a coilover system. I'll more than likely have to either stiffen or loosen the rear sway to adjust.
This is with stock springs/struts and 17" wheels with Yoko AVS Sports.