You Know:
With respect, I disagree. There is the Biblical Good News, and then you have the WT “Good News.”
Christian writers emphasized and pointed to Christ’s ransom sacrifice, his victory over death and sin on behalf of all mankind, and the authority God has given his resurrected Son to liberate all from death and sin those who put faith in him. This is the "essence" of the Biblical Good News.
The Good News does not draw attention to some date, whether 1914 or any other date, nor does it offer alluring physical and material benefits “just around the corner.”
That is why the Apostles spoke of already having the greatest possible blessings now. REV 1:1, (will shortly take place) John 4:7-14; 6:35; 7:37,38. "New Jerusalem" is already spoken as predominantly already in existence at the time of these writings!!
“ Remarkably, little time is spent in consideration of the grand Christion teachings presented, and this is not surprising since they are viewed as applicable to less than one percent of the JW’s total membership.”
"That original Good news, heard in the first century, remains the “everlasting good news” that needs no updating, and is the basis for the “faith that was once for all times delivered to the holy ones.” Rev 14:6 Jude 3."