Instead of complaining about the "shaky" pointer, let's share our settings and experience. I am using a 27" iMac, 23" ACD, and trackpad. (check signature) The trackpad setting for tracking speed is the fourth bar from the left (slowest) out of ten bars. I have never had the pointer enlarge during normal use. I even tried my fastest left to right across two monitors and the pointer stays the same size. However, when I do a fast orbital motion, I get the large pointer. With over fifty eyes, it is a godsend. What setting are you using to have problems with the new feature? Please share only settings, usage details, and a yes/no if it is useful. We can all agree there needs to be an off switch. No arguing please. (CORRECTED) There are ten bars not nine.