When people first enter a Kingdom Hall they usually still have strong reservations about Witnesses, but over time their objections are knocked away one by one - if they decide to hang around for long enough.
When a new poster arrives on JWD they are often already critical of Jehovah's Witnesses, but they are not yet entirely accepting of the apostate worldview. Over time, if they hang around, they gradually conform to the apostate view of Jehovah's Witnesses.
What is the difference???