This aggressive attitude does not justify any change at any time. Don’t refactor the day before a release. Don’t introduce “supple designs” that are just demonstrations of technical virtuosity but fail to cut to the core of the domain. Don’t introduce a “deeper model” that you couldn’t convince a domain expert to use, no matter how elegant it seems. Don’t be absolute about things, but push beyond the comfort zone in the direction of favoring refactoring.
