Last week I attended the OURSA conference. I tweeted during the conference and wrote up some reasons why I enjoyed the content so much. Briefly, the format (~15 minute presentations followed by panel discussion) kept the themes well-focused. It was also impressive that the conference stayed so well on schedule. But these are more superficial observations about the execution of the conference. The content and quality of presentations was what really kept my attention throughout the day.
Check out the recording of the event at https://youtu.be/pcUDzHb4Gdo.