Alright, here's the default node setup on the torso. I *hope* that I'm not breaking any copyright laws by posting it, but I'm not trying to take credit for this either. As you can see, the nodes are collapsed; thus their color chips are unseen. I have sampled these values using the eyedropper tool.

Regarding the yellow arrows, this edge blend region in V4's network is reddish but in the re-made network they're blue, even though all the values match exactly. Odd.