I doubt it. He suddenly gone in 2010 without any sign or notice. I think he's either wants to completely detach from Bitcoin or dead.
But let's say that he does lurk here, given how the overall discussion quality on this forum, I imagine he would only read the technical section

It's very interesting reading his last four days on here. He was extremely active on Dec 9th to 11th, 2010 and then on the 12th, his last post says:
"There's more work to do on DoS, but I'm doing a quick build of what I have so far in case it's needed, before venturing into more complex ideas. "