Considering the entire story of injustice went through many rewrites by the DC writers and DC also published the Injustice storyline as comics. Yeah, it could be taken as an example. Additionally, while the story isn't cannon it is a part of the DC multi-verse.
Red - turns superman evil, Blue - increases supermans powers even more. other than that, yeah the list... i also like how they explained the solar radiation a little more, it wasn't just that the sun was yellow, it was younger and therefor gave off more energy than Kryptons sun. which would further explain why blue stars…
Kryptonite even gave Lex Luther cancer. so... yeah, it's not exactly the most sanitary of substances around. and actually i prefer the explanation given in Man of Steel better than "lolz kryptonite!" by a large margin. you have: small shard of planetary debris that hurts superman due to radiation (yet its half-life is so…
it depends on the comic, and the writer though. for quite a few years now Kryptonite has had a severely reduced effect on superman, and there are examples of it having no effect at all on some versions of superman (there are multiple universes). Kryptonites effects generally don't instantly reduce supermans power anymore…