call him how many times you want, he's never going to show up.  

I don't think that we will see him again. I think he disappeared because of all of the attention that he would have if he was still around. He would probably have a lot of governments watching his every action if he was still around.

he is working on bitcoin 2.0, is still behind me why he stopped posting here, unless he/they is/are dead

We don't need bitcoin 2.0 right now, maybe in the future when bitcoin will be more established. And Satoshi posted one message in 2014, when media suspected some innocent man of being Satoshi.
So he is not dead as people may think. I think he likes his godly status...

There was no PGP signature. I can't imagine Satoshi would ever properly resurface without that. The guy who ran the service couldn't offer any answers as to whether it was hacked or not so it probably was an impostor.

during the dorian saga.  (dorian is not 'satoshi'- the bitcoin creator by the way)
'satoshi' - the bitcoin creator accessed his old email to make a messaged to debunk the dorian media theory. but....
the terms and conditions of his email got updated, which caused a 6 month no use policy to trigger which would release the email username to anyone.

so 6 months after the dorian saga, someone managed to time it right to 'reactivate' the account simply by signing up using the username which was now freely available. they then got old emails out of archive.

........... well thats the current theory of the whole drama of 2014

Only people that have no idea about signed/unsigned messages and hacked email accounts "generally" agree with that.

That wouldn't make sense. If he was working on that, he would be committing his changes to the Bitcoin Core repo. Why keep it secret?

Posting as a different account makes sense, but “might be tracked”... well... he could have been tracked before. There's nothing different in this regard.