Well, I hope you did not get stuck in the elevator for too long. That guy who opened the door has to know that "curiosity had killed the cat." I agree with you. To continue the conversation you always have to leave some questions in your comments so the person you are talking to have something to continue the conversation. Of course, we should not do it by forcing it and writing whatever. But rather, take our time and answer with putting some thought into what we are saying. Great post my friend. :)