It doesn't though. It's very easy to manufacture reasons why "shiny new thing" is the objectively right fit for something, even when it's not.
The word "boring" is well-chosen because it's addressing a bias most engineers have towards the interesting and new. It's a reminder: that fun new tech you really want to try here may not be, probably isn't, the cold-hearted best choice, if you're being practical and business-minded.