I have updated the entire site to use the CE variant of the CMS and as a result the internals are substantially different and improved in many cases, plus some bugs are squished and sat on.
I'll be looking through content to sort into YT playlists and adding to the relevant page in the near future.
I have access to some of my newer articles that weren't on GP due to its bugged status in the last few years. I'll review what I have access to and add them to the articles section as I process them. This is ultimately what lead to further research on updating the website as a body.