So let's pit the Comic Con announcements of each family of books against each other in four rounds and see who walks away the winner.
Superman: Supergirl will visit the nastiness that is Bizarro World
Avengers: Red Hulk will join the Avengers as of issue #7.
Winner Round One: Superman
See the remaining rounds, after the jump...
Superman: Paul Cornell's Action Comics will see Deathstroke, Gorilla Grodd, Death and The Secret Six take on Lex Luthor
Avengers: Invincible Iron Man will continue to tell the story of Tony Stark rebuilding his empire from nothing
Winner Round Two: Superman
Superman: Jeff Lemire's upcoming Superboy ongoing will bring the likes of The Phantom Stranger, Kid Flash and Poison Ivy to Smallville
Avengers: Joe Quesada, says the post-Shadowland 'Man Without Fear' will be established from Gambit, Nova or the Avenger Falcon
Winner Round Three: If Falcon wins out; Avengers, if not; Superman
Superman: JMS's Superman will see Batman confront Superman over having "lost his mind"
Avengers: Matt Fraction's Thor run will be in the Kirby space tradition
Winner Round Four: Avengers
Verdict: If the Falcon comes home to Hell's Kitchen to roost, it's anyones game. If not, it's game, set and match to The Man of Steel.