Comment by pfix

I've had a lot of servers going down. I've had data centers going down. For various reasons - but normally not a failed disk but configuration errors due to human error.

And I've had enough cases where the company relied on just that one guy who knew how things worked - and when they retired or left, you had big work ahead understanding the systems that guy maintained and never let anyone else touch. Yes, this might also be a leadership issue - but it's also an issue if you have no one else with that specific knowledge. So I prefer standardized, prepackaged, off the shelf solutions that I can hire replacable people for.