Stoklasa was wrong
While Stoklasa's prequel reviews are entertaining if you just watch the movies blind, he doesn't really bring any proper film criticism and misses most of the references to other films (see this for a better analysis https://www.youtube.com/watch?v=2mArj6WvqzE )
The Darth Jar Jar theory (based on The Mule) kills a lot of Stoklasa's Star Wars prequel issues and it's surprising he never picked up on any of it when he went into so much detail elsewhere. While Stoklasa's criticisms become more valid for II and III where Lucas moved away from his initial plan, rewatching the prequel reviews they feel excessively mean spirited compared to the other reviews he's done. I don't recall any of the others being so hard on the directors.
I wouldn't be surprised if the reviews were one of the nails in the coffin that led to Lucas selling Star Wars, despite seeming unhappy about it. Stoklasa also pushed for JJ to direct though later insisted he could not have influenced JJ being picked.
In general, Stoklasa seems to prefer movies and shows released when he was young (Gremlins, Ghostbusters, Star Trek TNG) and not older critically acclaimed ones. While he's seen as an expert in Star Trek, he has poor knowledge of TOS and often gets details wrong.
He's also largely to blame for the overload of video essays on youtube, especially movie video essays. Too many people think they are experts because they saw a movie and turned on a camera.