User blog comment:USMarshall/Do you like Jack Marston?/@comment-101.103.41.149-20141119082810

Unlike most other people (lol), I like Jack Marston's voice. He needs to a have a different voice to separate him from John's character. It's a lot more high-pitched than John's, even when he's an adult. As an adult, Jack looks rough on the outside, but retains his boyish voice. I think this represents that he is hardened from the loss of both his parents, especially his dad's, but that he really is still a child - he is only nineteen. It is a little confusing though how much puberty he went through in the space of 3 years. Haha.

I think a lot of people don't like Jack because he's John's replacement, and when Jack became the protagonist we were all still grieving the loss of John.