So I had the H+R lowering springs installed before the weekend and am just getting to driving the car today. First off from a looks standpoint, this is how the car should have come from the factory. The stance just looks so much more buttoned down and I am not missing the huge wheel gap that was over the rear tire. I have a little concern for how close the front rides to the ground, but at least Ford was smart enough to make the lower portion of the clip out of rubber instead of hard plastic.
Secondly the handling is definitely a lot stiffer than stock, which is a plus and a minus. On the positive side the vehicle definitely feels more solid during high speed corners and more reactive to input from the wheel. Negatively, I now feel every bump on the road and there is a lot more road noise. I honestly can live with this trade-off, but it is fair to say that this change in personality may not be for everyone.