Well, this is interesting. If those MS3 springs fit, zx3matt, I will have to stop by Road Magnet and see if their 2010+ MS3 springs fit my car. They advertise a 1.25" front and 1.5" rear drop on the MS3. If that is the case, then the mk3 focus community has yet another aftermarket option readily available.
2012 Focus SE Hatch 5spd sport package, Tuxedo Black Metallic
Road Magnet springs and fuzzy dice on the mirror