I have both platforms at the office for years, still haven't discovered what is so magic about the trackpad.
I understand that this may be because PC touchpad hardware reports jitter, sometimes higher than it really is, and this causes the Precision Touchpad software to increase the hysteresis. Macbook touchpads have low jitter and the driver is tuned to benefit from it.
If anyone Microsoft with input into the Precision Touchpad reads this, why don't you fix it or work with your licensees to fix it?