While different, I think the groupings actually work quite well for her.  Having the extra sections will cause some issues regarding re-using other characters poses, but I think the bending is better because of it.  Also (and I'm taking this at face value from another discussion about another figure that was in development) with each bend and weightmap being more subtle the transfer of weightmaps to clothing works very well without needing nearly as much adjustment as it has from other figures I've worked with

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Strange grouping and mat zones will be her limitations.