User blog comment:Icon1994/New Team Members=New Mentors/@comment-5145408-20121228223523

if the premise that Nightwing, Aqualad, Kidflash, Superboy, MissMartian, and Artemis are the 'main characters' continues to hold true in later seasons, then it might just be less about getting new mentors and instead watching those main characters grow to be the mentors.

Thus, less of new adults and more junior members that will show up