Yup, I find time estimates to be very difficult for anything but routine tasks, especially now we've moved away from the big design upfront. But maybe we should

Yup, I find time estimates to be very difficult for anything but routine tasks, especially now we've moved away from the big design upfront. But maybe we should estimate anyway and routinely revise our estimates, and bear in mind that estimates are just that -- estimates. [1] https://pbs.twimg.com/media/EuDlPBfVkAI9cI5?format=jpg https://pbs.twimg.com/media/EuDlPBfVkAI9cI5?format=jpg [2] https://pbs.twimg.com/media/EkVAaRYXgAA6LaG.jpg https://pbs.twimg.com/media/EkVAaRYXgAA6LaG.jpg