> Sure, but once one person takes parental leave you're back to being fragile on this one aspect. That's the point! I'm not sure if you're arguing for not taki

> Sure, but once one person takes parental leave you're back to being fragile on this one aspect. That's the point! I'm not sure if you're arguing for not taking any action against fragility (since it's going to happen) or arguing for infinite redundancy - there's plenty of room between those 2 extremes. Your argument sounds a lot like "Sure, but once you lose a disk in your array / a node in your HA cluster, you're back to being fragile"