It was the most fun I've had on 4 wheels, by far.
I earned a new respect for my BoxsterS. For a while I've been looking to trade it in for a 997S, but after that trackday I've decided I can't bear to part with my girl. It felt so planted in the turns, I was amazed. On the straights the Carreras would pull on me, but I would catch them on the brakes and could tell I could get past them in the turns.
There were a couple of Carrera drivers that were much better than I was and I let them pass, but for the most part this BoxS held its own.
Props to Porsche for designing such a well-balanced roadster.