I used to have a WRX (actually a Saab 9-2x Aero- same thing, different face) with AccessPort Stage II. Of course the Crossfire is going to be slower than the boosted 2.0, but many other things are better on the Crossfire. Just the overall feeling of quality is better- no "tinny" sound when you shut the doors, no cheap plasticy surfaces, etc. The performance is still good, and handling is much better than a stock WRX. Another nice thing is that you don't see that many Crossfires on the road, and it LOOKS like a sports car. Good luck with your search!