I don't disagree, I spend a lot of effort thinking about things at exposure-time. I think the thing that sold me on scene-referred is that I started conciously thinking about the kind of data I was capturing. It's often the case that the display medium, or its artistic representation, has a much lower dynamic range than the sensor in the camera, and so there are a number of things you can do to get the most data possible when capturing to leave yourself room for expression at presentation time.

What this gives you isn't necessarily the ability to "fix" things in post, but the ability to decide how you want your image presented in a certain medium or format when "developing". Even master photogs like Ansel would take liberties when developing to realize their vision from the negatives they were able to capture.