Friend of mine bought these, I laced them to dura ace hubs.
The spoke/nipple hole drilling was just a bit to small, so the spokes couldn't really make an angle out of the rim. And in real life the dimples don't look anything like zipp dimples.
They stayed in one piece though over the last 3 years.
I haven't seen these before:
dimpled copycat rims
http://www.aliexpress.com/item/1Pcs-New-700C-moonscape-50mm-clincher-rims-road-bicycle-matte-full-carbon-bike-wheels-rim-with/32364918061.html?spm=2114.01020208.3.10.EZEQu0&ws_ab_test=201407_2,201444_6,201409_4