This sentence says it all. Of course that designers should be humble enough and do not expect they know every use case. Fortunately we (users that don't fit designer's mind) have also other choices.
http://www.internettablettalk.com/fo...148#post185148

Perhaps it is normal that big company producing stuff in volume cannot satisfy needs of non-average users. Maybe those 5 steps mean dumb it down in every step ;-) Some things are improving but other stuff goes downhill from 770 and N800 days (hardcover, dpad, zoom keys, stylus oriented UI, non-rotating camera, SD/MMC slots,..).