Since moved to Drupal 5, I did not have a chance to update the site much and it's been a while....
Some folks notified me that the site is very complex to navigate, and some portions of the same content appear in different menus and categories, and it's confusing the visitors.

The problem is related to the way the site was originally designed for version 1,  going back to Mambo/Joomla days, when there were no realy good taxonomies and things like that.
To find a workaround I had to make two different views that would filter/separate the content to display them correctly.

Also each article displays linked tag, which helps to see other articles with the same topic of interest.
Let me know what you think...