Insert Mesh Brush.

1) Made 5 different parts as insert mesh brushes for different body types. LOVE the customize ability in ZBrush to create any brush you want and insert them to create characters! >_<

2) Eventually, all 12 were added insert brushes. These whales are obviously not friendly lol...

My favorite three designs for final highly polished and painted ones will be F, G and B.

But Nick picked: F, C and L ~ fine (=>_<=)