You could divide the world of advanced writers into a 2×2, based on whether they are prioritizing developing their thinking or their writing, and whether they are focusing on fiction or non-fiction.
Prioritizing thinking or wordcraft is an intriguing way to divide writers. (I usually find what Venkatesh Rao has to say interesting, though I often disagree with him.)
This mind garden is thinking-focused, often an unrevised braindump (sorry anyone reading 😅). I revise as I write, the writing process being largely a thinking process for me as well, with most of my edits to reflect changes in my thinking as I draft. I try to cut out my pet issues, which are usually asides tangential to, and distracting from, my main path of thought (of course, always after I’ve spent ten minutes writing a rant 😉) — although in casual writing like blogging I do like a more stream of consciousness, conversational style.
In my fiction, too, I’m an idea-focused writer. One of my friends writes lyrical prose that casts mood beautifully — a writing style that serves her well for short stories. I don’t care enough about wordcraft to put in the work to develop gorgeous prose — and fortunately my workman prose is suitable for the commercial genres I write in, romance and science fiction. (I wonder if my indifference to finely crafted prose contributes to my distaste for literature 🤔 Other readers derive a lot of value from beautiful writing, but I’m honed in on the action and skim-read on fast forward to get to the good stuff, so the prose doesn’t really register for me unless it beats me over the head like Raymond Chandler 🤷♀️)
What matters to me in both my fiction and nonfiction writing is clarity — a mark I miss more than I’d like in first drafts 😉 In fiction I tend to write in a reverse order from what makes sense to the reader, so revision involves a lot of moving sentences around. In non-fiction, I tend towards overlong, overcomplicated sentences. Em dashes, semicolons, parentheticals, give em to me 😉
Learning to recognize your personal writing patterns and tendencies is a key aspect of getting better at revision; when I worked as a writing tutor we listened for patterns we could point out to a writer, so they could focus on spotting and revising those in future works.
How much, and how quickly, does practicing revision improve your first draft writing? In fiction writing I can focus on improving one aspect of my drafting at a time. Gradually, my initial versions need less attention. I’ve focused this way on dialogue and visual / sensory description (my fiction suffers from white room syndrome 😂) — but also know to put extra emphasis on checking for these in planning and revision. Part of becoming a better writer is adapting your process to suit your style and weaknesses — the quality of your first drafts is less important than the finished work, as long as you’re actually revising 😉