The function keys missing is a pain. Moving home/end is a pain. People calling and asking how to shut the caps lock off when there isn't even a caps lock button is a pain (hint, double-tap the shift key)
The keyboard was, to me, a genuine attempt to improve things. But they did some very stupid things like removing LEDs, to be replaced by OS Notification. Nobody wants a corner of the screen saying 'CAPS LOCK PRESSED'.