It's more DSP's attitude and the way he treats his viewers that irk me so much, his game play skills don't really effect the quality of his videos it's more the racist/sexist/bigoted humor, the complete lack of comic timing (or any humor period), his ignorance to everything; his rude behavior to those involved in the making of video games (Kojima and Troy Baker are big examples) and of course his overall man child like behavior that makes him so horrible.
That and his over use of the word "Okay..." and that dumb seal laugh he does, that being said I find the this is how you don't play videos rather entertaining at times. This guy though, he's definitely worse than DSP, this guy is kinda a psycho from the looks of it.