Thank you for this. I've added each of these to the Retrospective post here:

https://www.karma.fm/p/67VCB/karma-retrospective-1014

RE the first bullet: did the introduction modal not pop up for you? If not, there's a bug. Anyone who hasn't visited should see the following:

https://i.imgur.com/p4J4oib.png

Thanks for taking time out of your day for this.