But it was a great question. Generally speaking, it is a bad idea to just accept everything as it is; and in this case, this kind of question can open a deeper understanding and find better ways to work.

In this case, I would love to have a study that responds to your question, because it would mean that we might probably crack one of the secrets of software development success. Yet... I believe that the DORA/Accelerate partially does that. It has some interesting conclusions.