That and He actually got most of the inspiration from the Superman vs Doomsday fight. Go by or rent Superman Doomsday. You can look at it for free if you have an Amazon Prime account and I think its on Netflix too.
The problem is that most Superman viewers aren't used to seeing things like that in relationship to Superman. It done all the time in Superman Comics but It's never done in Superman Film or TV. I for one am glad Synder did it.
Superman vs Doomsday
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To get back on subject. The little things I loved were the shockwaves coming off there bodies when ever there flesh would collide.