I would like to open a new Open Project: Voronoi
It has been said that Voronois could be used to create good rocks. I haven't yet.
But there are quite some amazing things to do.
So go for those, put a Babelfish into your ear and try to understand Voronis, so we all might have some insight ,-)
For a startoff I have attached a Clip, a Node-View and a Preview.
Volker Harun Bruhn
P.S.: One thing for sure, Voronoi are much slower to render than Perlin