Hi coolbrze,
WordPress is a great platform, and has a huge user base with an amazing community around.
What do you want to achieve with WordPress. Depending of your answer you could consider other CMS. WordPress will do fine for small projects or not over-complex structures (blogs, real state sites, mini markets, etc.). If you require more functionalities, you can always recur to more robust CMS like ExpressionEngine, Joomla, Drupal or custom applications.
WordPress is user friendly, easy to use, easy to keep updated and free.
Hope this helps you.