Thanks shady. Your article goes about explaining what 2-dimension graphs can tell people. I've found that scientists or engineers are quite used looking at and understanding graphical presentations of data. But among non-scientists, many but not all, have limited experience with them. As a result, the graphs can get in the way, making it easy to loose their attention. Whenever I've talked to groups of people (on subjects other than audio) and used graphical data, I've noticed its easy to loose some people early on. Their eyes glaze over. They might be interested in the subject, but I've never been able to find another way of getting through to them without the graphs.
So I think its great that you're trying to reach this audience. It certainly fills a need. I hope it works well.