Once you get them to work there opens a whole new world to you in regards to driving. I can't even explain what an eye opener this was for me honestly. I am still not there where I want to be but I understand much better why I am slower than some aliens and what I am doing wrong. I also think in rF2 better drivers will have a bigger advantage (faster and longer stints) although it's easier to see what you are doing wrong in rF2, at least for me now. I could talk about this every single hour and how much rewarding it is to get it right and to drive on the edge in rF2.