On July 21, 2011, the day before Joe Brown began his 1.5 years as editor-in-chief of Gizmodo, he wrote 16 moving and influential words. "Fuck Natural Scrolling. This Is Bullshit. Yours truly, a concerned Lion user. Returning to unnatural scrolling."
Obviously those who disabled natural scrolling are laughing. But as you may've noticed already, Chrome's three-finger left/right swipe to navigate through previously-viewed pages has been broken in Lion, because that gesture now flips between desktops.