This is miki rendered p6 with the same light i used in my 3rd pic for V3. Notice much better eyes( due to texture) and better skin. This texture i bought .. somewhere in renderosity. I dont' think occlusion master would help that much. maybe it's all in the lighting and character's texture. and yes as you say, Ray tracing, but i will not use ray tracing i don't have the time for that.