Example 'tags' vocabulary can be misleading to users

criticality: 
Moderate
Drupal7: 
Open
This happened to: 

The usage of a default tags vocabulary can be misleading to users. Having one example vocabulary can give users the option that the module is limited to only that.

Solution: 
Have both a tags and categories vocabulary as sample content. This would help users understand that taxonomy is capable of categorizing things in many different ways.