A 10k exchange where the 10k words aren't all required to be part of the same story, and in fact most people write multiple shorter stories and only about 15% of gifts are usually over 10k. That actually sounds like the kind of exchange where this DNW makes perfect sense. 85% of FiaB gifts, this DNW won't apply to, and if they match up to the 15% that does, they have a minor request to make sure they can still enjoy their gift. That's exactly what DNWs are for.