Many people seem to prefer the craftsmanship and materials of the iPhone 4 Series and iPhone 5 series. However, the current size and thinness is preferable, IMO. What if Apple combined the best of both models? Would you be interested in seeing/buying an iPhone with the current thinness and size, but with flat, squared edges? I feel that it would be less susceptible to dropping and would fit cases more snugly. Thoughts?