Recently, i've had a few requests from design companies asking how they can make Drupal Admin UI feel a little like Wordpress because a lot of their clients have become accustom to using Wordpress admin UI and is comfortable with administering their site with a separation of the front and backend. However, these design companies are trying to move away from Wordpress and offer Drupal as a long term solution. Furthermore, the design companies didn't want me to spend a lot of time customizing Drupal so that the admin UI is a bit more like Wordpress. Read more about Making Drupal Admin UI feel a little like Wordpress