I think it's common practice for action movies to cut a few things to get a wider audience in cinemas, then have an "unrated" version for home release. It's just the reality of the market place.Feels like hollow marketing to me. Either the violence means something to the story, in which case the Cinema version is apparently being hamstringed for the sake of the kiddies or it's completely superfluous and this is just a ploy to get fans to shell out more money for a 'special' version.
There are all sorts of potential sources of violence, not least Lex and Doomsday. Also, horrible things probably happen in the Knightmare section.My guess is that Batman gets a lot more brutal and violent than we've probably ever seen him before. Which explains all the talk of this being another "controversial" movie like MOS.
I still remember being shocked by the scene of Lois being smothered in dirt.I just remember the magic of seeing these movies as a child that still resonates today. When things push the boundaries this far, it's tougher to justify the same happening with the current generation of youngsters.