I still have it and odf mentioned it recently.
It will give us more texture options when the final version is released.

I didn't find any problems with it and even had one of my WIP reptile skins from V3 transferred to Antonia.

About the elbow bend...my bad, I have trouble getting the correct twist there...:)
I'd correct it before using that image but I'm leaning towards A as well.

Let me introduce you to my multiple personalities. :)
     BluEcho...Faery_Light...Faery_Souls.