Harley's right with The Walking Dead. It's about the zombies for several issues, then it becomes a story about survival. Ever wanted to know what may happen after the end of Romero's Dawn of the Dead? That's your title.
Y-The Last Man is ending soon (issue 60?). I briefly looked at the first softcover but didn't invest much time into it.
And, contrary to Jeremy's stuck-on-Jurgens-and-Smallville views,
