Analog stick sensitivity should work more like a gamma curve than a linear adjustment.

[djrobx]

I was trying to get through the Goron moon challenge with my Switch Pro controller, but it's nearly impossible. The stick is too sensitive to make the subtle adjustments to get through the course.

If I adjust sensitivity lower, I can't reach full speed to make the jumps.
If I adjust dead zone, it doesn't matter, because I'm not in the dead zone with the stick is pressed forward.

I think what's needed is some sort of "gamma curve" so that small changes from center (regardless of the other axis position) have less effect, but 100% is still 100%.