Quote - V4 is a high poly mesh, you shouldn't need to and don't want to sub-d it.  Is that really V4 or the V4 shape for Genesis?

Yes this is using V4.2. I did a quick look in Poser and Carrara, it is not as noticeable in them but I can still see the edges of each poly on any close ups of well endowed morphs.

Sub-D cleans it up nice in DS though.  I don't need that much detail very often so good to know it is there.  I wonder what could be causing such a problem for me on the base mesh in DS.  Other people don't seem to have it-...Could it be my computer graphics card not performing some kind of smoothing function?