Re: How to avoid rehashing elements from the Nolan Trilogy
don't make the first film a rehash of Batman Begins. we do not need an origin story again. have it be sort of like the first Burton Batman film in which Bruce is already Batman but do flashbacks to when his parents died.
also, if the rebooted film is to feel closer to Man of Steel than that means having some fantasy-like elements. villains like Killer Croc, Man-Bat, Clayface, Mr. Freeze, Poison Ivy, etc. would fit into this.