I think that he is a member here and might actually be posting from time to time. You can't really know if a member is actually him.
I would stay hidden in the community as well.
Maybe he's Phineaus Gage? lol
This would be really surprising. Everyone would be somewhat like this:
![](https://ip.bitcointalk.org/?u=http%3A%2F%2Falltheragefaces.com%2Fimg%2Fusercreated%2F4fa43188e2ca0.png&t=663&c=EY-LPxyNp1-Jkw)
I don't think that it is P.G., or 'satoshi' is really good in changing the way that he writes.