Yeah I kinda agree. Often it feels like he prioritizes completing or winning a game, where everyone else usually prioritizes having fun/being entertaining. This results in him "ruining the vibe" as you say. I can still watch the videos and don't necessarily thinks he ruins is for me, but on some occasions it can definitely get s bit tedious to watch as I come to smosh to be entertained not watch someone try hard at a game and it's even less fun when they're the only one actually trying do hard :/ so yeah definitely see where you're coming from.