What is wrong with cases that can be properly stacked up? I find these cases with odd shapes and curved tops a total waste of space. If you have four of these o

What is wrong with cases that can be properly stacked up? I find these cases with odd shapes and curved tops a total waste of space. If you have four of these on a shelf you prefer to stack them up and save space. Why can't designers be more sensible and give practicality more importance than looks? Computer equipment doesn't exist to be admired. It exists to be put to work.