This is one of the topics that are not black and white.

When it is clear to everyone, that you only reuse code that is relevant, different persons would have a different idea as how relevant is relevant, even for the same person on different days would judge differently. There are lots of things in this world, we would wish that we can measure them by numbers, but unfortunately not.

Unfortunately? Did I mean what I just said? No, I meant the opposite. We are lucky that God had allowed us space and freedom to think individually, and work in a creative way with a personal stamp on it.