In case it's unclear, I agree with you completely. Introducing the right abstraction into a code base can feel like someone switching on the lights. Far more be

In case it's unclear, I agree with you completely. Introducing the right abstraction into a code base can feel like someone switching on the lights. Far more benefit than just DRY. Conversely, I am currently working with a frontend code base that is using "classic CSS", and it's striking to me how frustrating it is to have to think up what the "semantics" of this and that particular <div> can be said to be, when there very often aren't any.