Whether to post token in public or not its same.If you post send me token via PM or post in public so if any plus1hd guys monitor the topics then they will change it or not.
Some guys on this forum always post it on any topic "check PM etc".In that case just send a PM and don't post any post anymore on the topic about that user X has send a PM.Just crazy.
All in all its better to keep posting tokens in public so then all can use it who want to use it and if token is no more working then wait for a new token update post or try to find it manually.
greetz