bio, do you really think people care how a hd works? they see this:
a box, it should get information on it, and not lose it somehow.
the price
they buy it (or, even when they don't buy a hd seperated they just expect the darn thing to work).
When a computer does odd, they don't think the HD is broken, but the whole thing is broken. People are odd
besides that, do i need to care how my car works for example? I Buy it, it should work, when its broken, i should get it somewhere to fix it. Thats how simple i think about it, and how people think about it (generally spoken).
So, yes, its a miracle it works. But no, people don't care