This worries me too, and I hope it doesn't go too far. However I am using Lion and in general I don't really notice it in this OS. In fact, other than the reve

This worries me too, and I hope it doesn't go too far. However I am using Lion and in general I don't really notice it in this OS. In fact, other than the reverse scrolling behaviour (which would be easy to revert if I cared) I rarely notice any difference in behaviour between my Lion laptop and my girlfriend's Snow Leopard laptop.