well ill tell you the litle cheat i use which will allow me to weap all boards with litle hours:
i use a g25 with 15º of lock while most use 400º
its got to do with time:
a low sensitivity slows your perception but makes you slow of movements
a high sensitivity acelerates time perception but turns you as fast as flash
so if you can slow time perception(sometimes i slow it so much i can easily count the shots of a machine gun) youll have best of both worlds
hey but keep this between you and me