cliveb
Head Pro
I'd not heard of rope drainage before so had a quick look around and found a couple of videos showing it being installed.Greens though are mainly dry and the rope drainage we installed on them is superb and any club that suffers we wet greens shoold look at
Our course has been removing turf (in strips about a 12-18" wide), digging trenches for the pipework and then relaying the turf, and it takes a few weeks to recover.
The rope drainage is clearly much less intrusive.
You say it works well - is yours installed in the clay based areas of your course?