I've only heard second hand knowledge about how kickin this c/o setup is, and I was wondering if anyone here either has, or directly knows someone who has them installed.

They look very solid, and they do exactly what I want (on the very edge between street and racing suspension, so while not as good as some full racing coilovers, can be easily adjusted for firm street driving), but they're $$$, so I want to know more before I buy.