Krypton had, for me at least, always had either a very generic or sterile feel to it. To be frank, I never really cared much about it until Man of Steel. Even though we only see Krypton for fifteen minutes or so, I became absolutely engrossed in it. Man of Steel interpretation gets my vote.
Whoa, Man of Steel running away. Really though, I loved it. It was brand new and a pretty unique take on alien worlds in general, in my opinion. Not unique as in the elements that made it up, but the blend of elements that went into it. It was like Avatar and Prometheus and Gattaca mixed together (with probably a few more movies thrown in), but the mixture wasn't forced, it was totally organic. I loved it.