I bet I know where you've been reading recently.

I tend to agree with those on the hopped-up Cayman thread at rennlist who've been discussing the limitations of the Cayman chassis for reliably handling substantial power increases on track. I think Manis Sport, Mooty, CJ, CP, jumper, et al have accurately depicted these limitations, and some have tried to deal with them. It seems the faster one gets the CS to go, the more one chases one's tail in terms of correcting the various undesirable side effects.

I agree with you also; that the OEM CS can be tracked reliably with only track worthy tires, brake fluid and pads, but the need for more speed is hard to satiate.