Knowing when to use content types

This post could be very helpful when you're building large websites.
http://shomeya.com/articles/knowing-when-to-use-content-types-and-when-to-use-custom-entities?utm_campaign=knowing-when-to-use-content-types-and-when-to-use-custom-entities&utm_medium=rss&utm_source=tag-drupal-planet