What is with this Twitter esque style of discussion? Post some vague comment with no real stake in the ground, but just reply to follow ups asking for clarifications about the right way. It's exhausting. Why not put all that effort into the initial comment?

Vague-posting seems to becoming more popular

If there were a simple one-size-fits-all solution to these problems, there wouldn't be a need for a handbook, nor for a discussion, would there?

I can't design everybody's systems here, but I was hoping that sharing some war stories that have cost me days or weeks of work might sensitize somebody to a few non-obvious footguns.