I'd like a prehensile tail, myself. But one that's telescopic, like the bionic arm. It'd be cooler because it could actually bend, and you wouldn't have to lose an arm to get one.
I would like to have a stylized bionicarm and tail*! XDDDDDD
*And two stylized bionic wings that thepart of the wings the are between the bones oe a substance that goes on fire at -10 degrees celcuis, I would have a flexible flame proof suit...of armor though that is stylized, and the bionics would be flame proof, and the bionic arm could shoot fire and look like a head and neck with the as a normal human like hand, ONLY BIONIC, alsoI just thought of this, I want two bionic legs that are stylized to look like hind dragon legs and male me leap incredibly heights, these bionics and the armor will obviously be made of titanium and a flame proof material. :)
Well if I had to sacrifice my wife to be my bionic arm, then I would be angry and depressed. So much so that I would only use the arm for beating people up, grabbing drinks and smokes.