And there is the problem. The first time you do the edit, it might be fine, but when you make a mistake in the edit, you then have to go back and correct all of the cases. With multiple cursors, I am seeing instant visual feedback on all instances of the cursor at once. I am getting literally 2D spatial information, compared to the 1D spatial information per each replay. The multiple cursors approach is better not because it's a different mindset or whatever, but rather it produces a different feedback loop to correct mistakes.
If you still prefer the macro approach over the multiple cursors approach, then you do you. But as an example in the article, I have seen people think they are being productive by their own standards, and they really aren't.