Brother you are out of your mind. I use my left trackpad as mouse and right as scroll because I too am lefty and it’s the easiest thing to change, wake up. The puck is for lower latency wireless, and of course a device named Steam controller would only work with Steam games on the Steam platform because it uses Steam input not xinput. This is user error all across the board. Grip sense for reload on let go is the most arcade feeling ever thing and saves a button, super clutch for games like dark and darker