Agreed with above when it comes to First person shooters there is no substitute for a good WASD keyboard mouse configuration. Try it use it love it. Joysticks and joy pads are only good for racing games and certain third person action games like GTA san andreas.
Even game developers when making first person shooter games for the console have to cut corners and adjust with the control scheme they have. Where there is a certain amount of help by the computer in helping you target using a joypad.
:wave: