If you don't think the details really really really matter, then you are in the wrong place. Metaphorically, the details are the "tiny wood chips" that most people won't notice, and for the few that do, it makes all the difference. BUT, it's important to realize, it takes A LOT of wood chips to make a pile of mulch, and that pile makes a real impact. Whether you have genuine concern and care for the details, or you understand optics and perception, this is a critical factor in separating yourself from everyone else and standing out in a crowd.