That's a shame that the only thing people can talk about when it comes to the Affleck Batman is "OMG, HE KILLED". Some people sound like parrots or broken records.
Batman has been killing on film since 1989. The only two Batmen that were do-gooding Saints were Adam West and George Clooney.
Now I don't like BvS, I thought it was ****, but Batman killing those thugs shouldn't be a criticism. He didn't have the code and was angry and grizzled. A shadow of his younger self that views criminals as "weeds" that can never fully eradicate. Atleast the Affleck Batman wasn't a hypocrite like Bale, who racked up quite the kill count for someone that professed a "No guns, no killing". The guy killed garbage drivers, Harvey Dent and had ****ing canons mounted to his vehicles.
https://www.youtube.com/watch?v=1byycwl8qgc
This video says it all Difabio. I couldn't agree with you more. Every version of the movie Batman has killed. The no kill rule comes from the comics and even then it's depended on the version. That all being said, I still hate Superman killing, no matter what version. Donner, Singer, Snyder, it all still feels wrong. I'm not saying never, no matter what but only, ONLY, FRAKING ONLY as a last resort. That's why MOS didn't really bother me as much as B v S. He was fighting a whole group of Superman level villains. It's awful hard to stick to no killing at some points in that situation. In B v S he just smashes a regular human through a wall.