This is an improved version of my "Old man" sculpture. My goal this time was to stay in the original sculpture, just Dyntopo, but trying to improve the look of my character just using a few Vertex Paint layers and other tricks like splitting the hair using this cool addon
http://blenderartists.org/forum/showthread.php?307767-MESH-EXTRACT-addon-dyntopo-subtool-operator/page2
Old Man, done!