Lowered my FXT today, I'm making good progress so far with this car! 2007 STI springs, KYB's for an 04-07 WRX wagon.
The ride is vastly improved performance wise, almost no body roll compared to before. I also went and gave it about -1.5 degrees of camber in the front which helped a bit too.
The comfort has gone down slightly, but not much. The ride is significantly stiffer but I also installed springs that are way stiffer so there's the explanation for that.
Overall impression, I love it. Looks great, handles great, not too stiff, and it was cheap! Less than 300 bucks for brand new struts, and springs with under 20k on them.