[Apocalypse_666]

Infinitely happier, because if something goes wrong, you can usually figure out what it was, and fix it or even prevent it from happening again.

Sure, the blue-green automatic deployment in k8s is cool, but a bit of clever Ansible scripting should get you there as well. It might be more busywork, but the amount of time spent nursing my k8s cluster in no way amount to time saving