Some of the actions use buttons that seem abit strange to me. L1 should be for the Command Wheel since you use it with L3 to select the your orders and R1 should be for your item so you can use it whist more or less whilst aiming your gun? Different people different preference I guess, im one one those people who uses one finger for both shoulder buttons I find it abit uncomfortable and I couldnt find a way to change the buttons or at least southpaw option etc