Hi Christopher, I agree with some of your ideas but not all of them.
I believe you have to write both for yourself and your readers.
I agree it’s not a good idea to favor quantity over quality. But I do believe in writing every day.
Not everyone can plan their stories from soup to nuts. My stories start out as half-formed ideas and take shape as they go along.
I’m no expert, but I don’t think there’s just one way. I believe it’s more of a spectrum from pantsing to planning.