Gene Stealer Cult Rumors

Over on Bolter and Chainsword someone linked a image they found.

here it is:

If this is true, this might hurt a lot of GSC players who tend to play mostly guard with just a hint of GSC.  This doesn't hurt me at all since all my armies were strictly from the codex or index.

I am hoping that this is from the codex and this mean the codex is coming soon.

What do you guys think?