Hope this would not discourage curators from giving out big votes? Some of them might be busy with their schedules, and may have just few minutes to curate. And making them to write reports for giving out large votes could make them resort to curating posts with smaller votes - so maybe they wouldn't pass through the stress of writing reports. My thoughts though; I could be wrong.
There was a demand for that originating from the community. For now, there is not much work (because not much posts) which is why we proposed it.