Yes, you're right, you're absolutely the smartest person in the industry, and absolutely everyone else doing all of this work has no clue what they are doing at

Yes, you're right, you're absolutely the smartest person in the industry, and absolutely everyone else doing all of this work has no clue what they are doing at all, and should absolutely bow down to your superior intellect. You not understanding why something was done, much with your orignal comments about 40hz, doesn't actually mean that it is wrong, or stupid. It means that you should probably spend time learning why before making proclamations.