I have messed around with it and noticed a decrease in pass rush although it is not as effective as I would have liked. I started at 25 and now I am deciding between 1 and 10. The big thing was that it seemed to balance sacks a little better beween both teams. I see games with 3-6 sacks per team which beats 10 sacks vs 2 for the CPU which is about what I was averaging before the change.