I´ve start a post here on the official forum: https://forums.codemasters.com/topic/35427-simucube-software-users/
your settings arent bad, I just dont really like the 0 force reconstruction filter, it feels like I have bubblewrap in my hands on the dirt.
I made a few small adjustments.
I think with this game you just need to pick something you kind of like and just stick with it and get used to it.
untill/less they change the way FFB works.