The Watchtower religion claims you have to have "the truth" in order to be the true religion and that will lead to your everlasing life.
JW's do not have "the truth". You cannot change your beliefs as much as the JW's have over the years and have any credibility in claiming to have "the truth".
Besides how bat-shit crazy some of the recent new light" is like over-lapping generation & 8 GB members now only the F&DS.....the thing that really bothers me is how can the Watchtowe Society claim they preach the "good news of the Kingdom" worldwide, then change major doctrinal beliefs? (the worldwide preaching work claim of the JW's is a joke as we all know) You would have to do a complete worldwide do-over in their preaching in order to tell people about the new light truth. An open look into JW history shows this to be the case over and over again. I've been out since 1995 and the JW religion is very different than what it was back then.
P.S. I just cannot grasp any logic in how the Watchtower has been telling us all these years that Armaggeedon will happen any minute now.....then for the Watchtower God to suddenly change important doctrinal beliefs just right before the end. Like all this time has gone by and the stupid fools of the Governing Body just now understand that they alone are only the F&DS? This make no sense why an all-intelligent Watchtower God would do this.