[causi]

I don't see how that's relevant. No matter what the necessary force to actuate the click, it's a larger strain the further off perpendicular your finger is. That means it's different every time depending on where you're clicking.

[saagarjha]

I just tried several dozen clicks and not one of them moved the cursor at all through the press down/release cycle. Perhaps Apple is running algorithms to correct for this but it is a complete non-issue. You should try it and see how it feels!