> Why would you move your finger against the direction in which you're scrolling?
Because I'm scrolling *down* to reveal new content towards the bottom of the screen. Why should I move my finger "up" if I want to scroll "down" ;)
For touch screens it makes sense, no doubt, but for touchpad and mouse it's debatable. It's clearly a personal preference though, I just hope they never remove the settings option.
> scroll bars have been removed
Awesome! Less clutter. I only care about my position in a list or its length when I actually scroll.
> Ok/Cancel style dialog boxes are vertically stacked
Looks sightly weird, but it enlarges click targets and makes a crucial dialog easier to see and use. I guess that makes sense.
> more vertical space wasted for window chrome
I generally like the new style, but yeah, they went over board here 1/3 or 1/4 less height would be about optimal.
> Natural Scrolling
Why would you move your finger against the direction in which you're scrolling?
I do have it disabled on my mouse, so I can more easily flick it to navigate down pages.