User blog comment:Nra 'Vadumee/Apprenticeship System?/@comment-5010277-20130624012912/@comment-1743498-20130624013334

This system hasn't been adhered to in a while mainly because the writers have been asking for help from multiple users rather than just their mentor. For example, a user might ask me for help with designing a planet while they'll ask Suppy for help in starship design.

I wouldn't worry about this unless Nra plans to reinstate the Apprenticeship System.