Hi Michael! I know Max's script but I would prefer to have such a thing natively built in Moi. But anyway, ok, Max's script too may do the work! : - )

Now, as to the 3D Coat... I do use it but I do have to make more experiments with it. Just yesterday made a retopo with it to a base ring model got from Moi (below is the rendered result in Blender's Cycle). It did not occur to me trying directly to work on it in voxel mode. Will try it. Thanks for mentioning it!

Btw, keep in mind please the cage deformer thing... Moi could be great for ring designers! : - )