P8 has Wardrobe Wizard that lets you create a morph from a morphed character, then add it to the clothing.  It works well.  So if you create some custom M4 with all kinds of dial spins and morphs added, it becomes one morph in the clothing (newcharacter...whatever you name it.)

But as far as scaled, not that I know of.  In fact, if your character is scaled when you use WW, the character returns to full size.  You have to re-scale it.

I've had big problems trying to conform hair to scaled characters.