For me, what I am making in the novel is a place to live. When I first switched from poetry to novels, I was asked why, and the metaphor I came up with was about poems as rooms. You can make a room perfect, but then you have to shut the door and never go back, whereas a novel is like a house - it can never be perfect, but you can make a life in it.
I think of novels as houses. You live in them over the course of a long period, both as a reader and as a writer.
