So far I have no quams about it beside the pain it was to switch the springs, I recomend to anyone that is going to replace spring have a professional do it, it will be worth the money spent. I like that my handleing has gotten a little tighter, not a dramatic amount but there is less body roll in corners (with sway bar bushings this will be a fantastic combo), also in the same respect, beign that it is only a small % rate (spring tention) increase the ride is fine, stiffer by a little. alignment was not an issue, the toe was perfect just had to futz with the caster/camber the slightests amount and it was back to factory specs. In the three days that I have been driving with this kit I have not bottomed out a single time. overall this kit is a suspension upgrade, if you want to improve in the twistys this is a great kit, but if you dont want the performance or the pain of dealing with spring replacement there are easier kits to install out there.
All in all I give it a:
9/10 functionality (could be stiffer)
8/10 Form (instalation is not recomended for the back yard mechanic, potential life hazard removing springs)
10/10 Looks (I think it sits at a perfect hieght)
Overall review and feelings about it, likes & dislikes.