Not just the mice themselves. For a long time, Macs had an insane mouse pointer acceleration curve. It required long movements in order to move the pointer anyw

Not just the mice themselves. For a long time, Macs had an insane mouse pointer acceleration curve. It required long movements in order to move the pointer anywhere beyond the immediate area, and it affected both the trackpad and wired mice. Back when I switched from Windows to Mac in 2006, I found this perhaps the most disruptive aspect; everything else was pretty standard GUI stuff, but the mouse behaviour was a nightmare. Windows had a different acceleration curve that felt super snappy (at the cost of a loss of precision), whereas on the Mac it was sluggish; it was a chore to get the mouse pointer to move anywhere. For years I ran various apps that would fix the acceleration, including a tool from SteelSeries. I wasn't alone in being frustrated — forums were full of discussions about this. I'm not sure what happened or when, but I haven't needed that app in a long time. Apple must have changed the acceleration curve — I don't see any other explanation. Perhaps it came with the attempts at unifying the trackpad with iOS gestures, which require a 1:1 correspondence of your movement with what happens on the screen.