First off, set draw ahead in your card to very low or 0 (this can be done with card tweaking software). This will make the visuals much more dirrect.
Also, look into "real-feel". it makes the FF feel much better.
Make sure you're running the desired version of DX as well. rF can go 7 8 or 9 (I think it can do 9?). It all depends on your system.
I do agree that it requires a much detailed setup process compared to LFS, but then again, no game was ever this easy to setup (ET, Quake, Nexuiz, rF, GPL, etc require a lengthy setup to get where you want).