Yes, there's a world of difference. Christendom claims that we all have immortal souls, from the time we're conceived. The WTS says that's not true.
As far as I know, no one knows at all what will happen after death. Maybe we will just deliver good food for maggots, maybe immortal parts of us go to heaven, hell, to another existence or.... . Who knows! Do you know more than me? I'd love to know! Share your wisdom, please!
JW CONvi N cED me that no immortal soul existed, which seems to match what one can gather from material examination of the world around us.... but in doing so, they also made me question how it would be ME being resurrected if I were to die right now... after all, as my youngest brother pointed out to me, its only a copy of me.... why should I live the JW life only to assured some clone or copy of me would enjoy paradise? When I left JWs I was fairly CONvi N c ED that when I died it would be the end of me and that would be that...which lead me to do not a few reckless things for a while.... but out of curiosity I tried something called past life regression.... the first time I came away farily unchanged in my views... but a year later I tried again and at first, right at the time of doing it, I was no different... but within days, I started a week long series of truly unique and life altering dreams like none prior nor since and now I am far from sure either way... I seemed to relive to different lives prior to my current birth... I learned something of history from one that I had never heard nor read about in this one but yet was historically accurate and I even found the reason why I had never learned of it before....
so who is lying? I think its anyone who pretends to KNOW the real answer.