I've always felt that the religion promoted by the WatchTower Society is so void of spirituality that most ex-Witnesses have a hard time relating the more dynamic experience offered by mainstream Christianity.
Witnesses are closer in spirituality to Atheist than they are to Christians.
The WatchTower has worked hard over the years to get rid of any myth or mystery in their religion. No eternal soul, no Trinity, no Hell, no emotion, it's no wonder ex-JWs can't relate to Christianity.
The WatchTower did a good job of de-programming me of religious beliefs.
A reluctant, but happy Atheist,
pseudo