I think there's a bug. If I bypass the lock screen to take a picture, sometimes hitting the home button again gets me to the home screen without a password. I'm sure this possible security bug will be at the top of Apple's fix list.
I'm happy to have some method to bypass the lock, especially since our company exchange server IT policy requires the equivalent of a math story problem in Mandarin to unlock my phone. Still, I wish they had put everything on one click. Two clicks just for the camera seems like a waste of my time because if I forget and do one click, I have to go aw crap, cancel and then do two clicks, so now I'm up to four clicks for something that could have been one click.
Remember how Apple got to be more valuable than Exxon? It wasn't by making people work for stuff. It was for making stuff "just work". I submit that a double click (but not a single click) to get the camera open is not an example of "just works."
I guess I was cranky tonight because our team lost. It was crowded because it was homecoming and we brought in some rubadubs that should have been easy to beat and they beat us. Badly. Three sacks. Four interceptions. Three fumbles. It was just plain ugly. It was worse than ugly because it was friggin' cold and not really raining but damp. They were selling hot cider for $3 a cup and they couldn't make it fast enough.
I'm sure I'll get used to the two clicks. In fact, I'll probably always use 2 clicks. Which will wear out my home button that much faster.