RE estimates it’s not about the time selected, it’s about managing expectations. People need to know what they can expect from others in order to collaborate, t

RE estimates it’s not about the time selected, it’s about managing expectations. People need to know what they can expect from others in order to collaborate, the skill is in knowing when and how to communicate in the framework you’re working in, so that everyone you’re working with has reasonable expectations. You can get it wrong plenty so long as you manage people’s expectations well.