Ways to render in Zbrush
http://dbystedt.wordpress.com/2012/0...n-zbrush-4-r2/
If you do your render in zbrush (BPR) you can export multiple images and comp them in photoshop.
Just an addition...(Awesome Tutorial)
Tutorial by
Vitaly Bulgarov on rendering..
http://www.zbrushcentral.com/showthr...74301-Re-Angel
And
understanding of BPR
http://www.pixologic.com/docs/index....Preview_Render
In mental ray you ofcourse have more flexibility but results in Zbrush are also outstanding!
And you must look at some stuff from
pstchoart ..
All the skin test renders are done in Zbrush
And Clothing,Hands and proportions need some fix!
Work on the overall silhouette and then proceed!