Preferred System Formatting

Hey everyone! I know we all have our tier lists of our favorite stories, but what are your favorite ways you've seen the RPG system formatted?

I like the way the boxes look, but it can get weird with the formatting of the chapter sometimes. I also can't imagine how it would translate to print or Kindle. As I've read more LitRPG stories I've begun to prefer bolded text for the different components/categories.