What kind of brush/method would you guys suggest...

Zepic

What kind of brush/method would you guys suggest to get a normal map sculpt similar to the link posted below (in ZBrush):

http://perfectsphere.co.uk/colour-map-from-zbrush-environment-sculpt/

eyo

have you had a look @ Vertex yet? there are some super good zbrush texturing workflows in there