This has been talked about here at length and my feelings have remained the same.  Craig Wright has already revealed himself so Satoshi has already come out and done so , so what are we even talking about??!   Just kidding, Just kidding.

No, I wouldn't freak out, selling all my bitcoin would be ridiculous etc.  But here's the thing, I have absolute complete certainty that this is never going to happen.  Satoshi knew from day one that protecting his identity was vastly important to the success of bitcoin and knows revealing his identity will hurt it's progress.  I just don't see it ever happening.