And now a completely different opinion on whether you can or should replace Word. I’m not the best judge here because my old Word still works fine for me. The phrase “industry standard” does carry some weight; again, it may come down to the question of how many obstacles you want to put between yourself and your prospective agent or editor. What do you think?
When your book is ready for editing, it’s time to pack it neatly into an industry-standard file format. Whether you write in dedicated writing software like Scrivener or key your story into Google Docs after writing it longhand, a finished novel isn’t a private creative endeavor or hobby anymore. Now it’s a product for an industry with professional standards and technical requirements.
If your manuscript is destined for a literary agent, freelance editor, formatter, designer, publisher, or other professional, the standard format is Microsoft Word.
Just Can't Help Writing 