Also, a lot of people are taking Zack Snyder's words out of context. This is what he said:
ZS:
I think with Superman we have this opportunity to place this icon within the sort of real world we live in. And I think that, honestly, the thing I was surprised about in response to Superman was how everyone clings to the Christopher Reeve version of Superman, you know? How tightly they cling to those ideas, not really the comic book version but more the movie version
If you really analyze the comic book version of Superman, hes killed, hes done all the things I guess the rules that people associate with Superman in the movie world are not the rules that really apply to him in the comic book world, because those rules are different. Hes done all the things and more that weve shown him doing, right? Its just funny to see people really taking it personally
because I made him real, you know, I made him feel, or made consequences [in] the world. I felt like, it was the same thing in Watchmen. We really wanted to show it wasnt just like they thought, like the PG-13 version where everyone just gets up and theyre fine. I really wanted to show the violence is real, people get killed or get hurt, and its not fun or funny. And I guess for me, it was like I wanted a hero in Superman that was a real hero and sort of reflected the world we live in now
Seems to me that Snyder is more interested in showing how there's more to Superman than the ideas presented in the Donner's movies, rather than the notion some of you have that he's defending Man of Steel by bashing the people who liked Donner's movies. Notice how he mentions what Superman has done in the comics.