If the Watchtowers teaching that the 144,000 were filled in 1935 is correct.
How come that Jesus, the apostles and the immediate followers couldn't get 144,000 converts in 1,800 years, but the Watchtower got 6 million in 125 years?
Why is there only one judgement period from Jehovah to test the endurance and worthiness of the 144,000 before they are guaranteed of eternal life. But the "other sheep" have to endure through this life, survive Armageddon, get through the 1,000 year millenium, then pass a final test before they are counted good enough for eternal life? Why is salvation easier for the 144,000? WHo you would think seeing they are going to heaven would be tested far more.
The JW's teach that when a person dies they have paid for their sins. How will the "Great Crowd" who survive Armageddon pay for their sins since they will never die but go on living through the millenium.
So the non-JW who dies today has paid for his sins. Armageddon comes etc. He is resurrected in the "new system" sinless. But the JW who has gone through Armageddon still has his sin. So who will be the superior one, the one with sin or the one without.
Another thought the WT teach that Jehovah cannot deal directly with anyone who has sin. In that case does that mean the resurrected sinless non-JW will be able to deal with Jehovah, while the still sinful JW cannot.