Here's a comparison of Skin A and B under low-angle lighting. Both look really good!

The only image adjustment I've made is to the contrast. No other post-processing was used.

I've also sculpted the entire body, paying attention to every area, including the feet and soles, rather than leaving parts with the default shape.

One small thing to keep in mind is that the detailed shape of the navel may sometimes show through clothing. If that happens, increasing the clothing's Smoothing Modifier usually helps. The same applies to the detailed shapes of the feet, including the soles, when using footwear.

I've used this exact body morph for all my renders, including clothed scenes, without needing to make any adjustments to the body shape.

So far, it's worked really well for me!