Designing with a system in mind is just an important hygiene factor.
“Planes, buildings, automobiles, software. On the surface, one of these things is not like the other. But at a recent talk at the Warm Gun conference in San Francisco, our UX Developer Federico Holgado connected the systems of manufacturing and app development. The rapid iterations and MVPs inherent to software already exist in the assembly of products much bigger and more complex. What Federico points out is that a ship, a building, and a car are merely collections of components. Components are manageable and flexible. So long as the components join together seamlessly in the end, modularizing the pieces translates to flexibility, speed, and paradoxically both independence and collaboration.”
(MailChimp ux a.k.a. @MailChimpUX)