The ops team care. When they'll want you to switch to another logging output config, you'll answer one hour later saying "done". Two days later, you'll fix another two or three of those config. One week later, you'll fix the final one.

It's annoying to everyone.

If it's not config, it's library versions, it's a change in a "boilerplate" argument, ...

Code duplication makes it hard to update all the code that should be "the same". Everyone involved in actually having code updated every now and then cares about it.