Right, but because we have limited resources, we need to choose whether to invest more in just a few stronger layers, or less each in more different layers. Of course in an ideal world we have heaps of really strong layers, but that may be cost-prohibitive.
Right, but because we have limited resources, we need to choose whether to invest more in just a few stronger layers, or less each in more different layers. Of course in an ideal world we have heaps of really strong layers, but that may be cost-prohibitive.