Everyone is going on and on about liking or disliking the scroll direction, but I don't see anyone discussing the nuance of Apple's choices in this regard. A lot can be said for the philosophy of pushing the content up versus pushing a scroll-bar up when scrolling up, but it's a matter of taste, and can be changed.
However, the one beef I have with this implementation is that the mouse and trackpad are seen as one device. If you go into system preferences, click on “Mouse” and then make it scroll in the classic direction, the Trackpad automatically takes the same setting. Vice versa it’s the same. You go into “Trackpad”, change the setting to or from “Natural” scrolling, and the Mouse automatically adopts that setting.
Since the Mouse and Trackpad are listed as two devices, and are two physically different input devices, I see no reason why anyone would automatically link those configuration settings. It does make sense for me to scroll down when rolling down on the mouse while it also eminently makes sense to scroll down while swiping up on the Trackpad.
This is a major design flaw in MacOS/X Lion. If a device is both physically and logically different from the next device, the OS should treat these devices as separately configurable. A pen+pad isn't a trackpad isn't a trackball, isn't a mouse.
Anyone know of any way to get around that?