I haven't had too much to test these sticks, but over the last month they've worked pretty well.
One issue i've had is these sticks making a slight scratch sound in the centre, it is pretty similar to the sound made by at least the original failing 2017 Switch i swapped out.
- This is most likely the "centering spring" rubbing about a bit.
- The sticks also have the square feeling of the original Switch joystics, you can feel a resistance in the four corners when spinning it around between the centre and the outer edge.