Explaining what I found deep or endearing isn't going to change things for you. It's a matter of what you find valuable in storytelling.
Kaim's development is actually pretty blatant in his move from emotionless mercenary to alternatively doting and raging family man, and I could say the same for other characters (Seth in particular), but Kaim is most clearly characterized by the Dreams, and therein he is probably the best-characterized individual the medium has had in several years.
But, no. It's not that you don't get it. It's that you have all the things arrayed in front of you and don't find them compelling. That's all.







