I don't know, I mean it becoming a Looted Avatar sounds far fetched, buuut Ork wyrdboyz and the powa of their mass delusions is not to be underestimated.
Ye know, those flashy eye sockets that Flash Gitz loike yerself got! And loike this one I got here! I can jus' use those goggles of yers, and make sure ya can activate e'rry function ye need with ya brain!
It's got... no wait, ah alreadeh made ya one. Nevamind then, go smack Morrok fer me instead, Dakkaboss!
It'd have to compete with the will of the Khaine fragment, which is not inconsiderable despite it being just a fragment of the real thing. Can't say for sure they wouldn't find -some- use for it, though. Weird power source?