This is my experience too. I love hiding detail for readability, but you have to hide the right details! It's also definitely related to testability for me. If

This is my experience too. I love hiding detail for readability, but you have to hide the right details! It's also definitely related to testability for me. If I'm pulling out the right details, then I'll often get a nice cluster of tests that pin down the higher-level concept in a way where it's both the production and test code that gets more readable.