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I'm definitely thinking of making a Carnifex conversion, taking the torso of the old 2e model and putting the scything talons on top at high angles and then giving him either a venom cannon (plastic from 3e) or dual devourers on the lower arms. I might also give him a 3rd set of arms, the other scything talons, pointing down more or less towards the feet.
My question is, are any of you familiar with converting 2e carnifexes to handle 3e weapons, and do you have any advice or have you found any sample pictures?
Well, there's this friendly fellow: Carnifex, Hive Fleet Moloch. Press the thumbnails at the bottom for more pictures.
He's got a LOT of cool conversions.