After much hesitation, I finally upgraded my websiet from Drupal 5.5 to Drupal 6.3, and I am happy .
The many new features of Drupal 6 are cool! The following new modules are simply great:
- Actions and triggers
- Sign In with openID
- Update status
as well as the drag-and-drop administration. Drupal 6 also handles multiple languages.
Currently, I have discovered http://drupalmodules.com from which I have installed the top-rated modules.
Also concerning performance issue, we notice that Drupal 6 is faster!