*The level of realism in her redesigned joints is simply unmatched. Working in tandem with a unique application of magnet deformers not only delivers the most realistic and most versatile figure ever, but it also simplifies the effort required by third-party developers due to the drastically reduced number of Joint Controlled Morphs (JCM's) needed in Victoria 4.0.

*Magnet deformers?  Is that going to be compatible with Poser and D|S?

Can't say about the boobs. There's a render, but it's a closeup of her face.  And it's done in Carrara, not Poser or D|S.

The blurb also says V4's texture maps will be "over double the resolution" of V3's.  That noise you just heard was my computer begging for mercy...  ;-)