Both of my parents are actors and directors and whatnot. My dad loves really solid, old school, Broadway musicals, and one of them is 'Assassins' by Stephen Sondheim. All of the successful or non-successful assassins that have ever existed in the United States come together, and they talk about their killing or attempts through songs.
What's the fun in approaching something closed-minded? I'm very specific; if dialogue is too on-the-nose, or there's a lot of telling and not showing, I'll talk to my manager and let them know the problems I have with it. But, I always go in with fresh eyes. The first pass just needs to be about figuring out little things here and there.