> working at a higher level usually requires some understanding of what's below. Maybe what's immediately below. I fervently wish that "higher level" developer

> working at a higher level usually requires some understanding of what's below. Maybe what's immediately below. I fervently wish that "higher level" developers did have some slight clue about what happens when they make a call to lower layers, especially wrt storage since that's what I work on, but I've learned not to rely on them having any such knowledge.