For ICS users, this is absolutely a disaster IMO. I'm not a retard so I figured out they wanted us to flick scroll. I don't mind them stealing from iOS. It's a great feature IMO, but they did it in a broken manner.
Flicking is fine, but look at those idiotic up and down arrows.
Sometimes I overscroll, and instead of sliding my finger up and down just to move it 1 month/1 day forward/backward, I want to use the arrows. My mind actually works like this: If I want 8:29 instead of 8:30, I would think hitting the up arrow selects the grayed out 29. Instead it increases time and gives me 8:31. The arrow fiasco was just idiotic. I'm glad they removed this in JB. Honestly whoever designed this and let this go into an actual UI should be fired.
I completely understand that an up arrow means increase (in general) and a down arrow means decrease (in general). It's just that in applying it here and having a grayed out value be in the REVERSE order, you screwed people over. Either reverse the flick scrolling entirely so the arrows are in the SAME direction as the flick scrolling, or remove them.
And you know while the Gingerbread date picker looks like ass compared to the ICS/JB date picker, it at least gave you the DAY of the week. Why Google removed that is beyond me. It's like 1 step forward, 2 steps backwards. The people who work with this stuff are absolutely retarded or something at Google. It's like they take forever to get it right. Other blunders include horrible copy&paste implementation and taking forever to develop a decent keyboard.
From touchscreen habits, I had simply assumed it could be scrolled then lo and behold it worked.
Uhhh touchscreen habits for most in this case mean having used an iDevice to understand how their scrolling date picker/time picker works. Otherwise if you've never seen that, running into one of these would be confusing. I don't mind that they stole from iOS. They just stole and then implemented a horrible form of it.
And I think this is the issue with Android. Who cares if you're first to the game or if you have a feature. If it's horribly implemented, it's as good as not having it. Apple admitted already they aren't always first to the game, but will implement it right. Their multitasking implementation was good. Better than Android at the time of iOS4 release. I do like ICS's flick away to close, but I can guarantee you they took that cue from Apple's hold and kill. Can you imagine going back to the terrible multitasking that was in Gingerbread? Nah. Let's stay away from that.