aeronaut outer colors and dirt/dust
about to purchase an aeronaut, and was going to get steel, and given that i'd like to wipe down/clean the bag infrequently esp while traveling, i felt that it would be most immune to looking overtly dirty between cleanings. however, don't care for either interior color offering for steel (steel/iberian would be cool, but not offered). the other two colors i'd consider for exterior are navy and black.
so the question: how do navy and black look on a trip - dirt/dust magnets or not?
thanks very much