Now that we've got that awesome new plugin for easily deploying white label videos, I'm going to start asking for more.
One of my users was looking for a way to add tags to her many posts on her website. I told her about quick edit and how she could quickly go through each post and make administrative adjustments to them.
I think having a quick edit video would be helpful to explain how to find it, what it is, and what kind of changes can be made with it. She said that she had seen the button, but never clicked on it because she didn't know what it did. I know when I first started publishing with WP, it was long time before I made use of quick edit for the very same reason.
One of those little things. I think we need some +1s for this!