While I am writing this 7 out of 10 of the top 10 pred on pc are from pad. This is the exact picture of how the aim assist is strong. The smaller share has the bigger share of top position, this is j...
You're forgetting that this argument all depends on the user, mostly everyone does. If someone with bad dexterity uses a mouse vs someone on a controller with good dexterity, the controller user has a better chance at better accuracy.
Accuracy depends on the user in question, the input devices don't aim themselves (without aim assistance of course). The issue most don't talk about is that most mouse & keyboard players do miss quite a lot. It's their ability to return into combat that makes them so good, but it takes practice, lots of practice.
Controllers user with aim assistance work no matter if the user is paying attention mentally, mouse aiming doesn't do that.