You are not telling something contrary what I tell. You are not slow to change. Operations are slow. You have some systems and operations on going but a change will drastically impact all the operations. You have changed yourself about the change. You know about it, but you do not know it's effects on the system. So you can't change the system right away.

I bet you tested most of the changes on your own time and on equipment when possible.

For myself I do.