Right now, I don't think that anybody is ever interested in knowing Satoshi or the way around. I don't also think that Satoshi has the guts to publicize his/her/their identity knowing that Satoshi owns a million Bitcoin. Even I will not make myself public if I'm holding that much Bitcoins. There is no chance that Satoshi will show to the public at all so for all who are expecting, at least don't expect at all. Satoshi can still work in shadows though if he is still alive. I also don't think that Satoshi publicizing his true identity will change anything.
It is not even about being known or anything, it is about moving your money around. Like if he moved even 1 bitcoin out of that 1 million bitcoin wallet, then it would be tracked like crazy, and I mean like crazy you wouldn't believe. So, he can't even stay hidden and use his money neither, because he would be found in a second.
If he had any desire to use that money, he should have sent it to a lot of different wallets, not all known to be his and kept it moving constantly. That way people would assume that he owns none and that money is in the pockets of different people because just like all the other bitcoins, his money would have been moving around constantly, not even known if it is with him or not.