> Estimating one to three weeks of work is easy So a slightly more flexible sprint? I personally hate sprints - they tend to be inflexible and sometimes force you to make the wrong compromises. They are typically filled with many disparate tasks that often require you to context switch back and forth repeatedly. If you under estimate the time some tasks take, the numbers paint you as a weak performer. Those who game…
If you estimated the lowest on multiple things - you got the one where you deviated the most.
If you overestimate everything - and you never finish things close to the mean estimate - that's a sign you're a low performer...