The Watchtower has deprecated the "good news about Jesus Christ" and hidden it behind the "good news about the Kingdom" for many decades, with few able to call them out on it (Acts 8:12).
It is really quite odd that they were able to pull this off for so long since more than half the bible's roughly 152 references to "good news" are by Paul and yet he never once uses the word "kingdom" in the same sentence!
This deceptive slight of hand was exposed forcing a surreptitious but major turnaround in 2011:
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Could it be, though, that we might give little attention to a key aspect of the good news that people need? In the letter to the Romans, the apostle Paul used the word “kingdom” only once, but he used the expression “good news” 12 times. (Read Romans 14:17.) What aspect of the good news did Paul refer to so often in that book? Why is that particular good news vital? And why should we keep it in mind as we preach “the good news of God” to people in our territory?
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How rewarding it is to help honesthearted ones to understand the good news mentioned repeatedly in the book of Romans, the good news that “is, in fact, God’s power for salvation to everyone having faith.”