And the video in the post was sourced and uploaded by...the blog post author.
Also, let's be serious, that blog has been writing about arcade related things for over a decade https://arcadeblogger.com/2013/04/01/1814065/ and running a podcast since 2020, and the author wrote a book in 2020.
One could say he puts real effort into all this, you know?
But seriously it does read well like normal thoughtful human writing, so I am on the side of it not being “AI slop” while also noting that you didn’t claim it was.