Here is a nice trick of how to get individual mirrored morphs. IE left, right to be dialed seperately and not in symmetry.
1. GoZ genesis in zbrush
2. go morph target -> mask one half of mesh (exactly) -> go morph target -store MT -> unmask
3. make morph on one side
5. mask same half with morph made - go to deformation - smart resym (now the morph is duplicated on other side)
6. unmask side with morph -> mask other half -> then go morph target -> adjust morph dial till default state appears on other side