My reading of it also violates the Boy Scout Rule. That is to say: if improving some portion of the codebase would make it better, but inconsistent, you should avoid the improvement; which is something that I would disagree with.
I think adherence to “consistency is more important than ‘good design’” naturally leads to boiling the ocean refactoring and/or rewrites, which are far riskier endeavors with lower success rates than iterative refactoring of a working system over time.
I think adherence to “consistency is more important than ‘good design’” naturally leads to boiling the ocean refactoring and/or rewrites, which are far riskier endeavors with lower success rates than iterative refactoring of a working system over time.