Fantastic stuff, primorge, very helpful! I'm definitely planning on using all the "shortcuts" I can in my texture painting. Right now I'm just getting my bearings and playing with simple things, though, being an absolute noob in most of the software and techniques. It took me ages to figure out how to get multiple UDIM textures (one each for the various slots such as color, roughness and bump) into a material in Blender, for example. Very simple once one knows. Or the fact that Poser/SuperFly applies gamma correction to a color that I plug into a value input, so I have to reverse that in a math node. If I didn't have less than the average amount of hair before, I would have now.

I made a halfway decent merkin in The Other Software a few weeks ago, so I don't I'll be painting any pubic hair any time soon. I might try the same with brows and lashes, at least for my own work. Can't hurt to have a painted brow option when distributing a texture, but that's not an immediate concern right now.

-- I'm not mad at you, just Westphalian.