When the coffee shows up at our roastery, we run trials on those coffees and rely on those old profiles, but it eventually means asking, what do we get out of the drying phase, how do we achieve a peak rate of rise, where do we want to hit first crack, and how much development do we want on this? The desire of the roaster is to maximize all the things we find positive, and minimize all the things we find negative, during the trial phase.