I'm pretty sure I recognize Alaki when I see his posts and you don't at all seem like him
Exactly this. No offense, but, personally, I do not like the posting style of Alaki. Don't ask me why, lol. But, whoever is using the Alaki account at the moment, and based on the recent posts, I'm pretty sure he is not Alaki.
Edit 2: Didn't you(Alaki) have a Keybase? Haven't read the whole thread, so might have missed it if you signed a PGP message from there.
He already did.
Here.
Alaki, good luck in recovering your account. It might take some time, though.