This is something I have been able to work much better on thanks to TheFrenchGhosty's Ultimate YouTube-DL Scripts Collection. It's easy to download, but hard to curate and sort as I would like playlists to be in numerical order, but it doesn't scale well if a new video is added or an order is swapped. Best stick to iso date format as that is some form of an order. I may make some tweaks to them such as better sponsorblock support and just for archival use only.