Ben,
I would have to agree... the SRT6s LOVE the twistys and turns. Having been to the track twice and pushing the car pretty hard (kept the TC on) I can say it does very well indeed and I felt the 'Feel' for the pavement while pushing it was much better than just daily driving.
I hope to one day achieve a level where I feel confident enough to take the TC off on a road course AND keep my current record of NOT spinning out.