Leap second events have caused issues across the industry and continue to present many risks. As an industry, we bump into problems whenever a leap second is introduced. And because its such a rare event, it devastates the community every time it happens. With a growing demand for clock precision across all industries, the leap second is now causing more damage than good, resulting in disturbances and outages.

Source: It’s time to leave the leap second in the past

Agreed. And a great article.