The downside is that people may overreact to the reveal, or react proportionately in ways you don’t like. Any retrospective is likely to include some of this (e.g. check out the comments on Adam’s),
I’m not sure I see it. The comments on that series seem mostly positive. The comments on the first post seem overwhelmingly positive.
Yeah, that was my first reaction to that section as well.
Most people are not remotely open to having an unsolicited in-depth discussion of their politeness algorithm at the end of a hangout.
On the other hand, “What time do you want me to leave? Maybe 8pm?” works fine in my experience, for reasons the post covers well.