Hey, I use a Fanatec CSR Elite (wheel, pedals & h-pattern/sequential). From the begining I was using Sim Steering and couldn't understand why things just felt over the top.
I looked up what people were using and found a few people saying that Normal steering is better to use with this particular steering wheel because the wheel itself is already simulating things for you.
So putting the game on Simulation just doubles everything in the wheel. Maybe this is only with the Elite? It's also much better for drifting

. It's still not easy and you won't be getting out of a tank slapper but it feel's real and it's great.
Check out this link to view my setup and all my wheel settings:
http://ozfm.darkbb.com/t3185-my-elite-setup-not-so-elite-p