The Soundcloud page still loads, it’s just devoid of content.
I (possibly wrongly) see that as a sign that he has not completely closed the door and will likely reappear for his third (or would it be fourth?) Advent at some point. The narcissism simply won’t allow him to stay gone too long unless he TRULY is in danger of negative career repercussions (which I suspect is a bullshit excuse - I’m in the “publicity stunt” camp).