Sure they make you crazy. But at least you get a cool arsenal.
I work with a retired marine gunnery seargant, and for kicks I like to call him an ex-marine. They aren't lying when they say a 'Marine you'll always be', but when you want somebody to arrange your toolbox alphabetically with subsets of size, color, finish.... I can think of no better person for the job, just don't ask him to think outside the box very much.