Originally Posted by ChrisBaleBatman
World's Finest is the best title that can be used.
But, I guarantee that WB didn't even consider it because of the "fear" that some idiot somewhere wouldn't understand that it'd got both Batman AND Superman.
What about "The Dark Knight" and "Man of Steel"? WB doesn't have the mentality that "Superman" or "Batman" must be in the title for the GA to get it.