Thanks for the reply.
I think I understand what you mean. Create short videos with clips of playtest that emphasizes what worked, why it worked, what didn't work and why it didn't work. Then expand upon those concepts for other game developers?
I tried looking for your channel on your itch.io profile page, but didn't see it listed. Luckily your channel name and profile pic seem to be the same for both your itch.io account and YouTube channel. Thanks for asking before posting a link though.
If you want to post a link, pick the one that best represents what a feedback video should be with the intention of letting other people in the thread evaluate and make comments about the feedback video style.