You're a major television producer are you?
I think like a lawyer because I am one, doesn't mean I'm right on everything and beyond question and that the opinions of the layman are instantly invalid.
I don't have to be a television producer to be able to think like one. Just like you don't have to be a lawyer to establish legality from illegality.
It's simple economics. CBS is in the business of making money. They will not make money by producing a tv show with '60's production values if they expect to make and keep a substantial fan base and have people shell out six bucks a month for their streaming service when most people who want to see the show already have Netflix and/or Amazon Prime.