...non symmetric facial morphs. The human face is not perfectly symmetric and to that end in Gen4 I would slightly change the the height of one eye, or one ear. Currently there are no such morphs for Genesis.
The 182 morphs for Genesis set includes morphs to independently tilt and change the height of the eyes, although it doesn’t let you change the symmetry of the ears or the face otherwise. It is available free from Sharecg:
It would be a start at least.
I also love traditional Japanese clothing.