I have a base 987.2 base, and I can scare myself pretty good with it. I'm not sure I want to add an S to that. Once, from a full stop, I stomped on the accelerator, and achieved about an inch of air under the front tires. (that, my friends, is the beauty of the PDK). I don't weigh a lot, so there was really nothing to hold down the front end.
But I'm never doing that again . . .