Would you like him to?

Damian Wayne and Wally West need a Superboy if they are going to reform Young Justice.

But there would need to be a good reason to bring him back, obviously.

He should be reborn in New 52 and raised by Superman and Lois Lane to make Wonder woman jealous. I would also like to see the younger Jon who died back cause he is a hero and it would be interesting to see Superman as a father to Jon, Con and Chris. A mash-up between Superman, Jon-el, Con-el, K'Riss, Batman, Dick, Jason, Tim and Damian would be a cool boys night out.