Schroumldinger's Shift Key Link
Allen Pike on the current nightmare of the iOS shift key:
So, I filed another Radar. Perhaps, with time, they can find it in their hearts to make a change. A change to the shift key - the most important issue of our time.
Seriously, this has to be something that’s been reviewed internally and given the thumbs up. As Allen points out, it’s not like the confusion is a secret or people just forget they hit the key.