4.5/5
Overall this controller is a lot more smooth and quieter than the Xbox controller that comes with the X|S Series. Takes some time to get used to but it easily worth the $45 price tag. It is also a lot more precise and with the GameSir Nexus app you can tune the controller to however you want and change the layout.
It does everything it says but I think my controller has a problem that is specific to only mine.
(I have used the controller for less than 10 hours) The problem is that my left trigger (LT) gets stuck if I push down from the back of the trigger and let go from the edge of the trigger. To unstick the LT I have to press on the left side of the trigger (see image). This doesn't affect the performance or usability of the controller or LT in-game though.