I feel genre writing, either done by purpose, or falling into it! Becomes more about focusing on control, meaning after awhile you find you do have a better bearing and understanding of who your target audience, publishers, production companies, and potential licensing/sales are who work in it and that becomes who you present it to. So it becomes opposite from say blanketing music styles or waiting on ups/sales to find your tracks. It empowers you to have a specific product which you can drive people to that you know utilize it. And like it or not, you become more of an authority on the genre by working in it. If you love scoring it all the merrier!!