Did anyone notice that mouse cursor acceleration on 10.7 has changed? The new setting is hard to get used to, and the cursor actually skips or jumps from time to time, even with a very slight movement. This issue does not exist when I boot into Windows on the same MBP, with the same mouse. I've also tried SteerMouse, but just couldn't get it to work the same way it behaved in Snow Leopard and previous OSX. Unfortunately 1920x1200 is a lot of pixels to move the cursor across, so a high DPI mouse is required. I read somewhere about Mac's 125Hz polling rate ceiling as well? Any input or suggestion is appreciated.