It's a pretty major change. Before chiming in here, I'd like you to read up on the meaning behind the name and why I'm considering a change. As I've posted in the when, this is still very much up in the air.
Chris, I know you've checked out lots of names, and realize that many are rejected because of intellectual property issues. How about something simple and clear like talkabouti.com? You could even extend it to your other sites as they too are available. I'm not sure that the name having a deeper meaning is significant or even helpful.