I just had my new RS4 clutch installed last week and I'm loving the new engagement. It's just as smooth as the S4 clutch, but a little stiffer on the pedal. I tried a 3k dump today and I got a good scratch with no slip. I think this is the best choice for somebody that's not going to exceed Stage II like me. I had a Spec Stage II on my 300ZX and I didn't really like it. I always had a little but of shudder and the break in period was over 1,000 miles of city driving.