It makes very little practical sense beyond the diagram stage. Your editorial process is who you are, but remember that you are also changing and growing. Try noticing things you don't normally, try considering possibilities you thought were not you, or beyond you. Whatever your choices, ground them in the experience of the landscape. Trust your eyes to inform those choices, don't rely on what you think you know.
True quality is the character of experience, the way things are.
The quality of your marks can correspond directly to the experience you draw from the landscape, whether it is empirical, intuitive, emotional, or intellectual. The possibilities are limitless. Whether nature reveals itself differently to each of us, or if we merely interpret it differently, is a question drawing can answer. Drawing from nature, from the landscape, can be a wonderful experience. By listening to what we see, we can feed on nature's energy, and the drawing can take care of itself.