So i was tinkering around in my libraries, waiting for a render stack, and witnessed the age old poke-through issue that has been with us since the dawn of victoria.  put her in a tight top, tell her to lift her arm, OOPS the chest lifts and pokes through the outfit.

It seems like true superconforming should take this into account- yet i've never seen an outfit that's immune to it; especially if you mess with breast size.  V4 as a model, without any morphs loaded at all, will deform when she poses; yet clothing only seems to catch this on the lower body, not the upper.  Perhaps that's why I like second skins so much- most conforming clothing looks beautiful still-rendered but features gratuitous pokethrough when animated; and often requires tweaks to fix pokethrough even on one-off renders.

Is there something about V4's upper body that makes it impossible to conform exactly when she moves?  I've been curious about this for a while.