I'd argue Yagoo is a weird techbro, he's always awkward as hell when he appears on screen and rarely speaks much unless it's his work to do so, you can see how nervous he gets when the crowd chants his name. The thing with Yagoo is that he doesn't really try to be liked or be relatable, he doesn't speak more than he needs to either. He just does his thing and to many people he's just this funny guy who despite looking so silly sometimes is still in charge of a major vtuber powerhouse, I guess the mystery of how he really is as a person adds a sort of mystique to his persona too.
He's not foreign to the audience like Riku which makes him seem unapproachable and cold but he's also not a panderer who egotistically makes himself the face of the company like Aviel, Yagoo is in this middle-ground where whatever personal or unflattering characteristics he may posses are hidden but he also isn't a perfect superhuman.
I am as sad as everyone else but this phrase gets thrown around every time someone big dips and imo has lost all meaning. How many eras are we on now? 200?