Hair color changed and noise taken out of the shader altogether. I couldn't get the back hair group to be the same as the rest, even though I did change the color. Odd. Perhaps the number of verts per hair should be increased a bit, as it is noticeable in certain areas. I'm not sure if there's a way to edit the hair shader in Carrara. Currently, everything in the texture room is black. Next image, if memory holds out, 140,000 strands.