The main issue is we the audience are basically having to fill in a lot of blanks to make him a whole character. The inherent problem with the DCEU so far is that it's relied on the audience to have prior knowledge of who the characters are to make them meaningful. I was having this discussion with someone who was defending these films a few weeks back. During our debate I asked him if there was no history for him to fall back on, if you were to strip away the names and costumes, what is it about these particular characters that actually makes them good characters? To his credit he admitted that is was very hard for him to remove his knowledge of who these characters are in other media and to just look at they are in these particular films, he even accepted it was more than likely his love of the character that was ultimately warping his perception of just how good these movies actually are. Very insightful conversation.
I think that is a fair point. I like that they get you, the viewer, to fill in blanks. I think Sopranos did a great job with this kind of storytelling. But character development is something that needs to be shown on screen.
As a fan of BvS and a fan of Superman (the character, in general, and Cavill as Superman), I understand where people are coming from, and that would be one of my critiques of the DCEU so far.
I love that they put Superman in a position to have to make the choice of killing Zod, I love that they are showing a Superman who is struggling with his role in the world, but I'd like to see more development of who he is as a person, and like the above poster says, not just in a montage of a scene of him saving somebody, but more talking, more interaction, more emotional moments, more of him being a genuine, real person. If they're taking the time to show the progression of Clark becoming Superman (which I really like), then it's a perfect opportunity to develop him as an overall person, show why he's such a good hearted guy, why he is a role model, not as a superhero, but as a man. I appreciated the scene of him and Lois in the tub, but it still felt a little cold and distant to me. I really liked the stuff with him in the Daily Planet and his interaction with Perry, though.
But, going forward, I'd like to see more development of who he is, to show non fans why he's such a beloved character to fans. I feel like the Marvel films have done a pretty good job of this, with Cap and Tony Stark. And it's definitely possible to do. Like many have already said, just let Cavill be his natural self, he seems like a really genuine and charming dude, and very Clark-like