Totally - AI summaries can be a huge time saver for meetings. Instead of frantically taking notes, you can focus on actively listening and engaging in the discussion. And if you miss something, no worries, just go back and review the AI-generated summary after. Definitely a productivity booster in my experience.
You aren't busy taking notes when listening is the best thing to do. You can also go back and listen to pieces you may not have heard clearly or understood. Although these don't improve productivity, they improve your performance.