- FOV is not real unless you have 3 screens
- Your chair doesn't shake
- You don't feel G forces
- There are not fake effects like in NFS games (motion blur, fake shaking of the camera, etc)
So yeah, I guess is quite normal that you don't feel it. In RBR could be because the default camera is set with a real FOV (which sucks unless you have 3 screens), ground is bumpy and because rally stages are very narrow.