Nice. Might give it a go. Well I guess it makes sense for any FPS to feature heavier autoaim in multiplayer since controller players would get mauled.
Overwatch tried but removed it. It was too prone to abuse.
And also I disagree with aim assist in a PC game anyways, you choose your input. Not anyone's fault but your own if you choose the one that leaves you at a disadvantage.
I think bungie are going to be much more stubborn about this than blizzard were, though.