I'm... looking forward to this, now. And I'm definitely thinking that this Robin is in fact Tim Drake; makes me wonder what Artemis, Kid Flash, Zatanna, and Rocket are up to. Perhaps at this point they're members of the league? This also opens up opportunities for characters without age limits: I can see Troia, Tempest, Flash(Wally!), and others being members of the league now, pretty easily. It also makes me think there probably WAS A Donna-Wondergirl, but we didn't see her. I also think we can expect Bart Allen as Kid Flash or Impulse sometime soon.