I see a great benefit in ditching the Robin/Red Robin name. I see a benefit in Young Justice staying on Gemworld.
Tim needs a fresh start to become the character he can be (and once was).
On the Bat-message boards, too many are saying that Gotham is overcrowded with vigilantes. Well, Gemworld isn’t.
Let YJ build lives on a world that might need their help…as opposed to Earth where they are Super Hero Team Twelve.