One of the reason for high trust on bitcoin is that the bitcoin owner Satoshi identity is hidden.
It's because the Bitcoin network has continued doing its job without down-time, and maintaining its ethos/social contract with the community.
If all of sudden Satoshi come in the public and his identity is revealed, do you think it will have a bad impact on the bitcoin price and it can dump? Or do you think that bitcoin price will pump on this revelation? Mind you that i am talking about the real satoshi, not the fake ones claiming themselves to be satoshi.
I believe no one would care who Satoshi is. The community might care out of curiousity, but not to decide whether Bitcoin is "good or bad" depending on who Satoshi is. That would be laughable, and stupid. Would you dump Bitcoin if it's proven that Satoshi is Hal Finney or Adam Back?