The Young Justice generation was mostly hurt by the New 52, with it erasing all the transformations they went through. For the first time it seems like they might be evolving again, and while I have clear ideas of what to do with Kon-El and Tim Drake and Cassie Sandsmark, I don't see a clear path forward for Bart.
Him having his own unique identity as Impulse is absolutely great, but there are already so many speedster and it seems like Bart has to grow up at somepoint and find his own unique job as a superhero rather than get lost in the clutter of the flash family.
How would you progress Bart Allen as he reaches adulthood? Should Max Mercury be a part of Bart's new role in the DC universe? Should Bart become the hyperactive speedster monk?