Most Rebirth titles have twice-monthly shipping and a new price point
When DC announced Rebirth they revealed that popular titles like Superman, Batman, Wonder Woman, Justice League and the Flash, to name a few, would ship twice-monthly with a $2.99 price tag. In The New-52, titles shipped monthly and most of them cost $3.99. The fact that titles will hit comic shops twice a month at $2.99 is nice, and can allow readers who are on a budget to buy more books.
New Creative Teams
One of the big changes with Rebirth is that most titles have new creative teams. Having a new team of writers and artists will allow for a fresh take on character and storylines.