Heard a well-connected elder asked Jehovah in his prayer to help the brothers deal with their disappointments. The person who told me knows I know more about jw.org than before I faded so she asked me what his prayer could mean. I tried to break the news to her gently telling her I sure hoped it wasn't because they began building the tower without calculating if they could finish it.
I don't believe a letter is necessary. Elders can't keep a secret. J-dubs love to gossip. Everyone is going to know someone affected. Layed off people are going to start turning up in congregations and finally.... this is BIG news! Jehovah's chariot is having mechanical problems.