If it remains true that he departed immediately after the post that declared his intention, he adds another reason for his overall positive regard.
How many times have others stormed out only to return?
Of course, now he's in a bind. Does he express thanks for the congratulations and risk being labeled a hypocrite for his return, or does he stay true to his word and face criticism for being an ungracious winner.
I recommend a PM to
@HuskyHawk, who can receive the communication and share the message in much the same way that an attorney might hold funds in a trust account pending completion of a transaction or resolution of a matter.