Good man 
Yep, Ohlins have made the installation and ride height incredibly fast and simple. Their kits have a minimum 6 months development and you can tell that immediately on the first bump you hit and the first corner you take 
It's nice to see an accurate -20mm compared to VWR's -20mm
Very impressive I've been tempted by this kit on various occasions but have never been able to justify the cost on what is now a 10 year old car. I've searched high and low on US forums for the original diaper kit but have been unlucky as many sellers won't ship internationally.
Once you've given a formal review I might just bite the bullet or compromise for now and get the VWR dampers to match the springs.