I have a 2008 with approx. 54,000miles and also looking to replace my suspension setup while keeping my EDC. I looked into the ZCP suspension and cost for parts along for springs and struts was about $2200. That didn't include labour and the ZCP flash. I want to stay OEM but want a little more aggressiveness which I find the ZCP would fit this bill. I don't track but still like to push it at times so I think it would be a good balance.
I bought this car used 2 years ago with 36,000miles and can't really do a comparison of how it felt when it was new but it still feels the same as when I first got it. I got it for a great price so I plan on keeping it for a while. I want to start replacing wear items on it and suspension and brakes are first on my list. I just did the clutch a month ago.