The new online Bible study lessons on JW.org does not directly mention the 144,000. Instead, it says of God’s kingdom with Christ as King: "God also selects others to be associate rulers with Jesus" and adds that "anyone who obeys its laws can be a citizen."
Good. The 144,000 is a yawner. Nobody cares. I never go there.
To clarify a little, some care, but it is analogous to the wonks on media absolutely obsessed over the doings of government and all its machinations, imagining that they reflect the interest of the ordinary people whose greatest hope towards government is that it will pave the roads, jail the bad guys, keep a few of its promises, and otherwise stay out of their hair.
A handful throughout history go on to rule with Christ in heaven. Good. It means the heavenly government has more of a feel for humanity than it would otherwise, first indicated by the fact that the King himself did time as a human.
That's all anyone really cares about, as they envision how God's Kingdom will bring relief from the incessant woes and travesties they suffer on earth. I barely go further with the 144,000 unless someone insists on it.
It is even now as one might explain ‘the Lord’s prayer’: “Thy Kingdom come, thy will be done, on earth as it is in heaven.” ‘Sure, God’s will is done in heaven,’ one might point out. ‘I mean, I assume he’s got everything running smoothly up there. But it is ‘on earth’ where we hope to see God’s will be done, as it will be when his Kingdom comes.’