Subsurface test Pinup

This didn't turn out like I hoped it would. The quality of the skin is amazing and all, but the bump mapping doesn't show very well. Why did I use SubSurf instead of ubersurface? Ubersurf requires Uberenvironment to look more realistic. But that make the image grainy and it's something I still haven't figured out. Subsurf doesn't really have this issue, but it's still alien territory to me.