I was not talking about the "aiming" when holding L2. I agree that is mega borked on both versions. Diagonals are not right, feels horrible compared to N64.
Luckily I only use that for the sniper rifle and that very rare in the game.
Maybe my Xbox One controller is faulty (although it seems fins in Halo 4). But 100% without a doubt the sensitivity curve is off on Perfect Dark on XBO for me. I know the feel of that game like the back of my hand and could tell right away. Ran them side by side to make sure I am not crazy and there is no doubt it's worse on XBO.
Dead zone on the XBO controller sucks, especuially since the DS4 has almost no dead zone at all!
Maybe it's my controller, or maybe the XBO controller is just inferior (I think it is anyway) in it's sensitivity curve and I need to buy that damn $150 Elite controller!