I wanted to start reading Superman as I am a fan of him. I wanted to start new but I am confused by the new 52 rebirth and all that. Then I thought what about back issues? There are hundreds of back issues I can read and enjoy. I decided to start with issues 253 as that starts a price point I can afford. My question is are there any issues I should look out for? Any story lines that are must have? I have read the Death and Return of Superman already. Thanks for the advice.