from
https://www.youtube.com/feeds/videos.xml?channel_id=UCLKPca3...
Could you make a service that converts any YT channel's feed into the more succinct version as seen with AIEtalks? Perhaps add a querystring for screenshots / timestamps / top comments inclusion?
Focus on the big channels first? Allow for an extra layer of comments that you'd host?
https://news.ycombinator.com/item?id=49423674 - YT summaries very much in demand.