Does that mean the old JW's believe they will morph into a younger perfect body after Armageddon? Can JW's still sin and be put to death after Armageddon?<quoted text>
Yeah, to some degree. What I noticed with the JWs and the congregation I grew up in was there wasn't much to choose from. You can only date/marry other JWs and the pickings were slim around here. Finding a pretty JW girl was next to impossible and the cute ones were usually taken by the time they were old enough to do anything.
In a cult that teaches education isn't needed, the women tend to gravitate towards the older guys that could support them and keep them from having to work fast food with their crappy home schooled education.
As a rule tho, the JWs don't really consider an age gap a bad thing since they think they will live forever and never get old.
I found this on JW facts.
The topic of marriage in the New System is a touchy subject that caused distress for many of the sisters in my congregation. The Watchtower teaches that:
resurrected ones will not be allowed to marry in the earthly New System.
married survivors of Armageddon will remain married
single survivors of Armageddon may be allowed to marry, or they may not - this has changed back and forth over the years.
This teaching upsets older people whose loved partner dies, as they will not be allowed to re-marry them in the New System. It has also been a cause of distress for single Witnesses that have been unable to find partners and face eternity single, though this aspect has changed and at times the Watchtower has said the Great Crowd may be allowed to marry in the New System.
Watchtower reasoning is based on a misapplication of Luke 20:34-36, which is discussing a resurrection to heaven.