If God should send his Son to 124 Columbia Heights would the Watchtower recognize his authority over them?
If Jesus came again in the flesh, went to Brooklyn healed the sick and performed other miracles but spoke out against the authoritarian rule of the Governing Body and the hypocrisy of others who work there would they accept correction?
If he said the Governing Body and all their immediate helpers were to step down because now he was to rule the Watchtower and correct their wrongs, would they?
In general I have seen no evidence of humility on the part of the rulers of the Watchtower so, while some individuals may accept correction it would seem that as a whole the rulers of the Watchtower would follow the example of the Jewish religious rulers of the first century, they would call Jesus an imposter and have him thrown out!
Like the religious rulers of Jesus' day, if God does not send his Son in the manner that the Watchtower rulers want him to come and to do what they expect him to do, then he will be rejected by them.
IW