Howling to the moon : Rough preview

Rough preview of incomming lighting shot, this was done for camera layout and preview, but I'm thinking about replicating this style in a more elaborate way using Zbrush.
Rendered in Redshift , Irradiance caching, irradiance point cloud for secondary rays, 3.5K image

rendertime: approx ~4 min 

exploring some 2.5D relighting in nuke using World position pass, postion to point and redshift's bumped normal pass