I tried playing a traditional WASD third person shooter and my left wrist started bothering me. I think it is because my wrist bends reaching back and to the side for ctrl or shift, or reaching forward and to the side for r or t. I like how with a PS4 controller your wrists are mostly stationary. I can't aim at all with the joysticks though. Are there other left hand input devices? Edit: Does anyone have thoughts on the Razer Tartarus/Orbweaver?