I know that the question/answer ban scripts have been specially modified to account for the typical voting patterns on Meta Stack Exchange. In the past two months, the site has seen some of the most extreme post scores along with an uncharacteristic flurry of activity. This makes me wonder how the post-ban scripts are holding up and whether we have lost any contributors to the silent robotic enforcers of quality.
Has there been a significant change in the number of users hitting a post ban here on Meta Stack Exchange in the past two months?