I'm certainly guilty of suggesting posting some questions on specific forums when it seems like a topic that needs someone experienced in a particular plant.
To be honest I think I must tend to be focused on composing the answer and tune out the notice above it - or I once read it and then forgot about it. I know some people get around it by calling in someone from the specialist forums with the @ but I've also see someone complain about having been called in that way. So if a question seems to need someone versed in a particular topic and who doesn't check out the Ask A Question forum, what are we recommended to do?