Line cooking done well is a beautiful thing to watch. It's a high-speed collaboration resembling, at its best, ballet or modern dance. A properly organized, fully loaded line cook, one who works clean, and has 'moves' - meaning economy of movement, nice technique and, most important, speed - can perform his duties with Nijinsky-like grace. The job requires character - and endurance. A good line cook never shows up late, never calls in sick, and works through pain and injury.
What most people don't get about professional-level cooking is that it is not at all about the best recipe, the most innovative presentation, the most creative marriage of ingredients, flavors and textures; that, presumably, was all arranged long before you sat down to dinner. Line cooking - the real business of preparing the food you eat - is more about consistency, about mindless, unvarying repetition, the same series of tasks performed over and over and over again in exactly the same way. The last thing a chef wants in a line cook is an innovator, somebody with ideas of his own who is going to mess around with the chef's recipes and presentations. Chefs require blind, near-fanatical loyalty, a strong back and an automaton-like consistency of execution under battlefield conditions.