Out of all the ones listed, I can say without a doubt Batman: Hush and jLA/Avengers, since most of the others I haven't had the chance to read yet or buy. The Hush story was really my introduction to buying comics in High School, making me later go back to comic book store and buying the issues that I missed out on. Jim Lee's art was truly beautiful and captured Batman at his best, giving such a grand scale with how rich every page looked as the story went on. Loeb crafted such an intricate story and weaving nearly just about all of Bruce's allies and foes together. It really had me stoked for the ride and I really miss that level of excitement for a Batman book. JLA/Avengers was a tougher sell for me because at the time the art seemed so old, not knowing the grand history of the artist that soon grew on me when reading. I was a Marvel fan well before DC took over my library of books, but seeing the iconic teams together was just amazing. I remember back in the 90's when DC and Marvel had that grand event together, but this story really had me enjoying it more. I really loved the Cap and Bat face off, and I really do hope that in the near future, both companies can unite for another round of that caliber book.