Superman is a character that has been portrayed in so many different ways. I don't particularly like one of those ways, because it is almost the complete opposite to the hero that I do love... more than any other character, at all, ever.
And my perfect character is best describe in two quotes from Lois and Clark (my favourite characterisation of Superman on screen so far).
1. 'Superman is what I can do, Clark is who I am'
2. 'All the things I can do... the powers I have... I've asked myself a thousand times, why? And the only answer I could come up with is: to help. As quickly and decisively as possible. And maybe because of that, I've been a target ... and maybe there are some things I'll never have... but when I can save a life, well... in that instant, I know two things most people never figure out: why I'm here and how I can make a difference.'
This is MY Superman:
Jor-el and Lara send Kal-el off to earth because it was the only way to keep him alive. He happens to be found by two incredibly lovely people. He grows up to be the kind of man who doesn't use his gifts for his own greed or temptations, but to help people who are in trouble. He knows that he is an alien, but has only ever known a human life, and yearns for all the things that humans yearn for. So he knows that no one can know he has 'powers'. So he creates 'Superman'. A disguise. A persona. A story he can hide behind, something that can become a huge media deal, and that people will be so awed with that they will never look at a human man in glasses and suit and consider him looking a bit like Supeman to be anything more than a joke.
Lex, similarly, has also created a persona to hide who he actually is. He has fought for power and success and money, so that he can break every law known to man and get away with it. He relishes in the satisfaction having that power gives him. He's a manipulator. He will shake the hand of a politician, and the man will believe he is a good, respectful and brilliant man... but if he knew the truth, he'd quiver with fear.
Now, I totally accept that it's just one way of doing the story, and one way of enjoying the characters, who are very multi faceted. But it is the way that I wish with all my heart they will do things in the film.
One of the most difficult things is including Jor-el and the Fortress because you add this idea that it's not his choice. And that he's not such a great hero by his own doing. And when you have him spending all his day being this 'fake' person on top of that, it makes him less likeable IMO. It makes him 10 times harder to relate too.
I just much prefer it when he is, personality wise, naturally very human. The only thing that is exceptional about him other than his powers, is that he has all the best HUMAN attributes a guy can have.
That's why I prefer it when he puts on the confident stranger act when he's Superman. When he forces himself to be more commanding, and to be kind of detatched from things - which is difficult for him, because of his natural humanity. But he has to do that to make it so that no one would believe he might be walking around as one of them. That he might have been raised human as a baby.
It just makes more sense to me that way around.