Someone at a meeting recently quoted some historical figure about "If you want me to write a speech of 5000 words, that will be a thousand dollars. If you want me to write a speech of 500 words, that will be ten thousand dollars."

Writing concisely is a virtue, but getting in all the details often matters more. It's fine if the first draft is wordy. If you can reach a point where it tells the story well and is also concise, you probably have something "worth its weight in gold."

It can take a lot of time to get there. Good writing can take a lot of time. This is often not at all obvious.