Following this tutorial, I tried gyro aiming on my Dualsense controller, which has analog triggers and gyroscopic motion controls. I set gyro to act as mouse, activated by a right trigger soft pull. If you use Steam with a controller I highly recommend this; it gives you almost as much control as a mouse and keyboard! Along with a few other custom rebinds, this gives me a console-ish experience on Minecraft Java :)
Steam input is absolutely baller. I use it extensively with my Steam Controller. For FPS games, I have gyro aim activate while the right pad is touched.