I have the ITS module currently installed for daily driving. I may put back the CTR module as the venue I autocross at has nice smooth surfaces.
That said, I don't know what to expect when I go to the first event of the season. I've autocrossed only STIs for 7 years. Traction was a given...
Ben, did you have the ITS ADS module installed in your car? I have it and it makes +R (and other modes) a helluva lot less bouncy. Probably more suitable for less than smooth tracks.