I have been 're reading many of the Superman and Batman books from the nineties and I noticed something interesting. The DC Earth is a shared universe and in many of the major Superman stories from Panic in the Sky to the Death and Return of Superman to Millennium Giants to Our Worlds at War to Last Son, For Tomorrow, New Krypton, Grounded, and even in the present day in the new fifty two such as Doomed, Unchained, and Truth other super heroes, especially Batman and JLA show up regularly to help Superman even if he is the one who ultimately saves the day.
Meanwhile in major Batman stories from Knightfall, Contagion, Cataclysm, No Mans Land, Fugitive, Hush, RIP, Inc and in the new fifty two with Court of Owls, Eternal, Death of the family, and Endgame the other super heroes outside the Bat Family barely make an appearance. The JLA is never there and Superman usually just shows up to leave if they are seen at all. The JL was only shown to be used by the Joker if the first issue of Endgame and then disappeared even when things got tough and deadly in Gotham. Some of these stories the stakes were very high and Gotham could have easily been destroyed. Was actually destroyed in Cataclysm and NML.
So I am asking why the Bat books separate the rest of the universe from Gotham and don't at least give a logical explanation why they don't bother to help while the Superman books makes full use of the shared universe concept.
I understand they want to tell Batman and Bat Family stories but it isn't logical his super hero friends wouldn't show to save lives in Gotham. They could at least try and explain the absence because heros would save lives all over the place and not be bound by a city.
What do y'all think do the Batman books drop the ball or do the Superman books use other super heroes too much. I would at least like a good explanation why the JLA aren't there because this is a shared universe. It shouldn't take more than a page of dialogue to give it rational reason. Many times I am taken out of the story due to this.
It especially was bad in Endgame because the Joker attacked the JLA and controlled them without explanation but once they were better there is no way they wouldn't return them to help especially when she Joker took control of the town. Also other members besides Clark would want to know the deal with the new Batman and what happened to Bruce
So why do y'all think the Superman books take the time to deal with the shared universe concept but the Batman books leave readers scratching their heads as to why they continually leave Gotham and it's citizens to burn