I'm using my own with some of the aspects discussed in this thread. CPU Acc around 60 with IG around 80. I also jacked up some of the user coverage sliders to make up for the increased QB acc. I played 2 games with these so far, one against Vick and one against Flacco. The QB play has been really on point. Flacco threw a lot of deeper passes while still dumping it off some.
These sliders I'm using are far from perfect w/ little CPU run game and not a good CPU Defense. So I'm still trying to find what suits me best. I'm beginning to think that the pass reaction slider is actually a run reaction slider. I had it jacked up some for the user to make up for the CPU ACC and my linebackers and safeties would instantly fly to the ball for run plays. I'm guessing it also determines the reaction time for play action passes and how quickly defenders will get back to their coverage after the fake.