I don't reall feel like the MCU is being milked. Unless your a hardcore MCU fan, which granted a lot of is are, as a casual fan you're probably just keeping up with the characters you care about.
For instance my dad loves Iron Man and Doctor Strange. So he's only REALLY cared about The Iron Man Trilogy, The Avengers Movie's, and Civil War.
It's only being milked if you're going to watch every single one of these multiple interconnected franchises. If you only cared about 1 or 2 like my dad you'd be wondering where the ****ing **** Doctor Strange 2 is. That goes double for my Pawpaw who is a Hulk fan.
And, I think people are not understanding what the "Marvel Formula" people are talking about really entails but that's a whole nother essay.