The immediacy of mystic experience simply means that we know God just as we know other objects. God is not a mathematical entity or a system of concepts mutually related to one another and having no reference to experience.
Living with the immediacy of death helps you sort out your priorities in life. It helps you to live a less trivial life.
You hear the best stories from ordinary people. That sense of immediacy is more real to me than a lot of writerly literary-type crafted stories. I want that immediacy when I read a novel.
People quit on jobs. They quit on marriages. They quit on school. There's an immediacy of this day and age that doesn't lend itself to being committed to anything.