Never mind the fact that the wheel software hasn't been updated for three fucking years :/FFB confuses the hell out of me on PC for the same reason - separately tweaking two layers of settings.
And considering there aren't that many different types of wheel, you'd think eg logitech G25/27/DFGT would have good FFB settings set from within the game. I don't know why such an important aspect seemingly gets left to people to work out and then communicate via forums etc.