In all honesty, this kind of question, for me, is like "What would you do if you had to kill your mum or your dad to save the world?" - I don't know how I would react in such a situation because it's just so hard for me to wrap my head around the possibility of that ever happening, let alone what my mind would do at the time. If I could be a robot, would I? I don't even know, man. I'm very big on being natural, but at the same time, I obviously don't look forward to the far reaches of the ageing process. Put me down as "Ask me when I'm older."