3)
Group of above mention persons and/or others
NSA
Samsung/Toshiba/Nakamichi/Motorola
...Or none of the above. I wonder what the chances are of satoshi just being a nobody or complete unknown (or unknowns). Personally I hope he never gets outed because the mystique just makes bitcoin a little bit more mysterious.
Very true my friend. The whole thing reminds me of someone else, well known..can't remember his name for the life of me though..It does give Bitcoin's story a certain sense of wonder.