Ditto everything akd said, plus:

-Adjust touchscreen sensitivity to more closely match OS2007 or, better yet, add a control panel widget so users can do it themselves.

Of course, funny thing is, the last few OS2007 versions HAD a touchscreen sensitivity slider, but it was apparently taken out of Chinook. My thumbs are apparently incapable of clicking on a link without the newly-too-sensitive touchscreen thinking I dragged instead.