The iPhone is the last Apple product I'd use to prove that point, given that they've tinkered with the exterior design every generation (and sometimes even with

The iPhone is the last Apple product I'd use to prove that point, given that they've tinkered with the exterior design every generation (and sometimes even within generations)? http://www.theverge.com/2014/9/9/6125849/iphone-history-pictures http://www.theverge.com/2014/9/9/6125849/iphone-history-pict...