Guess I don't really see the point in modifying a car without first finding it's limits. But whatever floats your boat champ. Your car, your money, your time. Suppose I can't really point fingers though. Did the same damn thing on my previous car. Modded the hell out of it, then decided to become competitive. Lesson learned.

With that said, you might want to consider the SPT pinks. They are about the same rates as the Prodrive's WRX offering but end up being a little cheaper. Prodrive however released a new version of their springs (apparently drops the front a little more than earlier releases) so you might want to check up on that. If cost isn't an issue and you don't mind the wear on your stock struts, JDM pinks are pretty popular.