I agree, the Sonic Episodes were probably the best.
Overall though, I think I prefer yahzee by a great margin if only because Yahtzee shares my general hatred toward Nintendo's new strategy whereas Mr. Overthinker is an apologetic for it.
Yahztee is the Zero Punctuation person right? I watched a few of those and they weren't very intellectually stimulating, mainly because it's all too easy to make a 4 minute long video that's like "you all suck and everything sucks, look how jaded I am" and stand back because saying so is somehow "impartial." It takes courage to side with somebody.
I think it's funny how we have three smug assholes like Malstrom, Gameoverthinker, and Yahtzee, and it's not really the smugly assholishness part that bothers us, but where the smug asshole falls on the "hardcore/casual," Nintendo/Non-Nintendo divide.
That's partially true, although in my case I just get tired of the smug attitude. After a few episodes I realized that Yahtzee would just be dissing games for the hell of it and got tired of it. I got tired of Malstrom because he became more ranty and more self aware of his attitude, even when he made some good points.
I honestly believe that the GO is not that bad of an asshole. In the earlier episodes while he was abrasive he was rather honest and knew his stuff. His video on Nintendo Fanboyism, I thought, was pretty damn honest and sincere. Now that he is on ScrewAttack I noticed that his persona was raised higher, which I believe was caused because he is catering to an audience now, a big issue I've noticed in many commentators.
Funny Golden mentioned the Angry Videogame Nerd. He's the only one that I've been watching since his debut. I believe that James is very consistent. True, some episodes are bad and border on blatant fan service (his recent Crazy Castle video was pretty stupid), but at the very least he is working with a good concept and knows how to work it. When he disses a bad game he shows us WHY. And doesn't say it in a "I am right" manner.
Not to mention that James doesn't let his AVGN persona overtake his personality. He is a filmmaker and has done some very solid and honest movie reviews.
The GO, however, has the issue in that he is a smug asshole as a game commentator and a smug asshole when he is reviewing movies.
So at the very least James balances out his various personas and manages to be likable.