Taking what Marty is saying and putting it another way - major studio content is not driven by a director’s creative vision in the current environment, but by producers… the suits and their market research.

I’m by no means an expert but was that ever different? Making movies always was very expensive, so the people in charge obviously had to have money and then try to use that to make more money. That alone leads to rather conservative decisions regarding which movies should be produced and which shouldn’t. Artistic merit isn’t something I believe ever had much sway in Hollywood unless some directors actually used their previous success to bully the rich cats in charge to trust them or outright finance the movie themself. And that I guess is rather rare. I think the only thing really different today, is that market research today is way more advanced than it was in the 60’s or 70’s.