> but its a feature that takes about 1 man week of work to implement. A good example of how estimates in software are usually off by large factors. Determining

> but its a feature that takes about 1 man week of work to implement. A good example of how estimates in software are usually off by large factors. Determining the best exit point to harvest a loss at, for example, would probably take more than a week. And that is just one small piece of the model.