A bit oversimplified, i am working on arthurian matters for almost a decade... but yeah, apart from historical and detail nitpicking it's a well done introduction.
I did, too. It set Malory in historical context pretty well. And went on to explain modern treatments of the Arthurian stories in a plausible, if sarcastic, way. Thank you for posting it.
I agree; it was a very informative and entertaining survey in all the variations on the Arthurian legends. Her videos are rather like trying to drink from a fire hose, but a lot of fun!