"What do you mean you didn't finish all the tickets in this sprint? Must be shoddy work." You're looking at single pieces of a complex and already optimized-fo

"What do you mean you didn't finish all the tickets in this sprint? Must be shoddy work." You're looking at single pieces of a complex and already optimized-for-several-factors system and assuming it would be trivial to do it better for one factor without taking others into account...