This was to trouble shoot arm, chest and neck area as leopard legs cover lager area.
i was bit reluctant to bypass fascia coupling technique (was comfortable with old technique). But had a hard time to sort out those area. Chat with Andy encourage me to go with directly tissue for fat sim.
N here is result.
Currently just to get the sim value, material layers and for faster more iteration used half of torso mesh.
still have to address neck area, scap/Lats region.