imho, i think anyone that buys an s2k or an rx8 for the drag strip is stupid.. it's like hiring michael jordan to play for your rugby team.. he's a great player, but you're not using him for the sport he excels in..
i've driven both the s2k and rx8 at autocross.. the rx8 wasn't really tuned suspension and alignment wise so with that exception, the car still handles beautifully.. it handles similar to the s2k, but seems more stable whereas the s2k is more twitchy at the limits of cornering..