Hey Alex - interesting topic.
Were the videos produced by the same producer? Just trying to understand the differences of how they were produced. For instance there are music videos I like on YT that I can alter the sound through my video production software I use for reviews and then save a better copy to watch. I'm not sure without understanding the chain behind each of these videos it's a fair comparison.
Again - I understand the topic you are asking about and its interesting. Just trying to understand if we are comparing apples to apples.