Love them. Don't know what I'd use 'em for. Those crazy Trauma Harness things from the Fallout New Vegas DLC Old World Blues maybe. Love the idea of a rotten corpse in a space suit armed with a rocket launcher.
That's exactly what I used my Crooked Dice astronaut for, but I couldn't attach a laser rifle without it looking awkward. So I'll be getting one of these ready armed ones and another zombie head. Y17 Trauma Harnesses are awesome!