Insert Multi Mesh Brush with 4 variations for creating hair strands. Single, Double, Triple, and Quadruple Strand brushes for quickly creating secondary shapes and volumes from larger forms.
Strands easily separated via zbrush auto-grouping for making your life easy.
After separating into groups use the Move brush with automasking>maskbypolygroups, to make the subtle changes to different strands in each mesh. Smooth/ sculpt as needed.
Definitely will save you $2 worth of your time.
More variants coming soon.