If you are one of those people who always use "Seven" as the Drupal administrator theme then this is the right time to switch. Here are some of my recent favorite theme options for the Drupal 8 administrator interface for the next level admin experience.If you are one of those people who always use "Seven" as the Drupal administrator theme then this is the right time to switch. Here are some of my recent favorite theme options for the Drupal 8 administrator interface for the next level admin experience.