As some people realized, Anti Aliasing isn´t working at all no matter wich option you choose and seriously, game looks awful.
I´ve said this in a lot of previous posts, this is an urgent matter devs must attend.
Known issue or not, this needs fixing right now.

There is a solution already read this post and the game looks beautiful

https://forums.focus-home.com/topic/28335/antialiasing-setting-is-broken-ini-fix-in-original-post-as-well-as-supersampling/47

I confirm that ! The Fix works excellent with nice performance !