Pol Koshka
I prefer the comic's style. It creates a huge part of Carl's character in the comic. He made it clear to himself who he is and what is important now in the new world. He was not about to lose his father again. Yes, he knew Shane for a long time, but Shane isn't his father. Later in the comics when the men are talking about how they've changed, Carl is able to share his own experience and it opens Rick's eyes to how much Carl has changed and how much Carl really does care for him.
I think they didn't show the comic version on the show because I think it'd be kind of shocking on cable tv to see a kid shoot a living person, even if that person may deserve it. Having Carl shoot Zombie Shane doesn't have the weight that the comic version does.
I feel the same way about how it shapes the character of Carl. I do agree that it may have been the fact that the child would have had to shoot a living person, but at the same time, I look back at all of those crime dramas and see the children killers, and say, "Hey, no fair." Ha ha! I'm not one for whining about stuff like that for real, though, just in passing light-hearted commentary. I may watch more of the show, but I'm not sure, since the new "Zombie Soap Opera" as I like to call it has a way of really dragging things out. Do you think you'll follow the story further? Word on the street is that they're filming the prison stuff at an old prison in Nebraska.